| 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 | $123.49 | 11.593% | $137.8062 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $47.98 | 12.802% | $54.1224 | $54.12 | $54.10 | $54.10 |
| Purchase #3 | $194.70 | 8.599% | $211.4423 | $211.44 | $211.45 | $211.40 |
| Purchase #4 | $149.82 | 6.687% | $159.8385 | $159.84 | $159.85 | $159.80 |
| Purchase #5 | $78.56 | 12.502% | $88.3816 | $88.38 | $88.40 | $88.40 |
| Purchase #6 | $140.38 | 10.299% | $154.8377 | $154.84 | $154.85 | $154.80 |
| Purchase #7 | $22.99 | 8.251% | $24.8869 | $24.89 | $24.90 | $24.90 |
| 7 purchase totals = | $757.92 | $831.3156 | $831.32 | $831.35 | $831.20 | |