| 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 | $120.83 | 13.468% | $137.1034 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $228.61 | 9.675% | $250.728 | $250.73 | $250.75 | $250.70 |
| Purchase #3 | $7.51 | 8.302% | $8.1335 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $68.43 | 5.724% | $72.3469 | $72.35 | $72.35 | $72.30 |
| Purchase #5 | $43.87 | 9.701% | $48.1258 | $48.13 | $48.15 | $48.10 |
| Purchase #6 | $159.48 | 7.407% | $171.2927 | $171.29 | $171.30 | $171.30 |
| Purchase #7 | $138.67 | 6.165% | $147.219 | $147.22 | $147.20 | $147.20 |
| 7 purchase totals = | $767.40 | $834.9493 | $834.95 | $835.00 | $834.80 | |