| 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 | $123.98 | 9.652% | $135.9465 | $135.95 | $135.95 | $135.90 |
| Purchase #2 | $121.76 | 6.651% | $129.8583 | $129.86 | $129.85 | $129.90 |
| Purchase #3 | $133.80 | 11.336% | $148.9676 | $148.97 | $148.95 | $149.00 |
| Purchase #4 | $221.61 | 8.804% | $241.1205 | $241.12 | $241.10 | $241.10 |
| Purchase #5 | $16.87 | 4.406% | $17.6133 | $17.61 | $17.60 | $17.60 |
| Purchase #6 | $225.40 | 5.308% | $237.3642 | $237.36 | $237.35 | $237.40 |
| Purchase #7 | $75.57 | 9.192% | $82.5164 | $82.52 | $82.50 | $82.50 |
| 7 purchase totals = | $918.99 | $993.3868 | $993.39 | $993.30 | $993.40 | |