| 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 | $229.91 | 10.369% | $253.7494 | $253.75 | $253.75 | $253.70 |
| Purchase #2 | $39.40 | 4.355% | $41.1159 | $41.12 | $41.10 | $41.10 |
| Purchase #3 | $232.65 | 13.491% | $264.0368 | $264.04 | $264.05 | $264.00 |
| Purchase #4 | $176.73 | 7.501% | $189.9865 | $189.99 | $190.00 | $190.00 |
| Purchase #5 | $33.49 | 11.669% | $37.3979 | $37.40 | $37.40 | $37.40 |
| Purchase #6 | $245.31 | 4.739% | $256.9352 | $256.94 | $256.95 | $256.90 |
| Purchase #7 | $145.43 | 4.205% | $151.5453 | $151.55 | $151.55 | $151.50 |
| 7 purchase totals = | $1,102.92 | $1,194.7670 | $1,194.79 | $1,194.80 | $1,194.60 | |