| 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 | $118.86 | 10.348% | $131.1596 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $29.88 | 7.199% | $32.0311 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $67.93 | 8.262% | $73.5424 | $73.54 | $73.55 | $73.50 |
| Purchase #4 | $15.72 | 5.498% | $16.5843 | $16.58 | $16.60 | $16.60 |
| Purchase #5 | $114.69 | 3.698% | $118.9312 | $118.93 | $118.95 | $118.90 |
| Purchase #6 | $39.70 | 10.651% | $43.9284 | $43.93 | $43.95 | $43.90 |
| Purchase #7 | $146.45 | 5.292% | $154.2001 | $154.20 | $154.20 | $154.20 |
| 7 purchase totals = | $533.23 | $570.3771 | $570.37 | $570.45 | $570.30 | |