| 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 | $128.55 | 11.866% | $143.8037 | $143.80 | $143.80 | $143.80 |
| Purchase #2 | $193.56 | 9.601% | $212.1437 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $14.33 | 8.518% | $15.5506 | $15.55 | $15.55 | $15.60 |
| Purchase #4 | $44.73 | 13.598% | $50.8124 | $50.81 | $50.80 | $50.80 |
| Purchase #5 | $128.52 | 5.596% | $135.712 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $87.31 | 9.788% | $95.8559 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $178.33 | 8.543% | $193.5647 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $775.33 | $847.4430 | $847.43 | $847.40 | $847.50 | |