| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.30 | 11.328% | $120.5682 | $120.57 | $120.55 | $120.60 |
| Purchase #2 | $149.40 | 3.743% | $154.992 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $150.56 | 11.681% | $168.1469 | $168.15 | $168.15 | $168.10 |
| Purchase #4 | $238.55 | 10.365% | $263.2757 | $263.28 | $263.30 | $263.30 |
| Purchase #5 | $104.81 | 4.331% | $109.3493 | $109.35 | $109.35 | $109.30 |
| Purchase #6 | $233.67 | 13.296% | $264.7388 | $264.74 | $264.75 | $264.70 |
| Purchase #7 | $108.87 | 11.394% | $121.2746 | $121.27 | $121.25 | $121.30 |
| 7 purchase totals = | $1,094.16 | $1,202.3455 | $1,202.35 | $1,202.35 | $1,202.30 | |