| 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 | $235.90 | 13.647% | $268.0933 | $268.09 | $268.10 | $268.10 |
| Purchase #2 | $35.71 | 13.460% | $40.5166 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $125.40 | 3.835% | $130.2091 | $130.21 | $130.20 | $130.20 |
| Purchase #4 | $76.80 | 13.275% | $86.9952 | $87.00 | $87.00 | $87.00 |
| Purchase #5 | $143.40 | 9.240% | $156.6502 | $156.65 | $156.65 | $156.70 |
| Purchase #6 | $92.96 | 13.359% | $105.3785 | $105.38 | $105.40 | $105.40 |
| Purchase #7 | $172.78 | 5.151% | $181.6799 | $181.68 | $181.70 | $181.70 |
| 7 purchase totals = | $882.95 | $969.5228 | $969.53 | $969.55 | $969.60 | |