| 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 | $137.49 | 5.578% | $145.1592 | $145.16 | $145.15 | $145.20 |
| Purchase #2 | $114.64 | 3.425% | $118.5664 | $118.57 | $118.55 | $118.60 |
| Purchase #3 | $91.55 | 5.827% | $96.8846 | $96.88 | $96.90 | $96.90 |
| Purchase #4 | $69.30 | 6.171% | $73.5765 | $73.58 | $73.60 | $73.60 |
| Purchase #5 | $161.84 | 13.573% | $183.8065 | $183.81 | $183.80 | $183.80 |
| Purchase #6 | $161.41 | 5.372% | $170.0809 | $170.08 | $170.10 | $170.10 |
| Purchase #7 | $170.79 | 7.479% | $183.5634 | $183.56 | $183.55 | $183.60 |
| 7 purchase totals = | $907.02 | $971.6375 | $971.64 | $971.65 | $971.80 | |