| 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 | $123.37 | 12.554% | $138.8579 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $95.59 | 12.290% | $107.338 | $107.34 | $107.35 | $107.30 |
| Purchase #3 | $12.79 | 9.448% | $13.9984 | $14.00 | $14.00 | $14.00 |
| Purchase #4 | $202.91 | 10.744% | $224.7107 | $224.71 | $224.70 | $224.70 |
| Purchase #5 | $69.40 | 7.849% | $74.8472 | $74.85 | $74.85 | $74.80 |
| Purchase #6 | $194.64 | 7.278% | $208.8059 | $208.81 | $208.80 | $208.80 |
| Purchase #7 | $194.28 | 3.231% | $200.5572 | $200.56 | $200.55 | $200.60 |
| 7 purchase totals = | $892.98 | $969.1153 | $969.13 | $969.10 | $969.10 | |