| 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 | $143.74 | 10.667% | $159.0727 | $159.07 | $159.05 | $159.10 |
| Purchase #2 | $24.43 | 12.470% | $27.4764 | $27.48 | $27.50 | $27.50 |
| Purchase #3 | $172.55 | 9.777% | $189.4202 | $189.42 | $189.40 | $189.40 |
| Purchase #4 | $86.91 | 13.327% | $98.4925 | $98.49 | $98.50 | $98.50 |
| Purchase #5 | $136.61 | 6.804% | $145.9049 | $145.90 | $145.90 | $145.90 |
| Purchase #6 | $90.96 | 13.712% | $103.4324 | $103.43 | $103.45 | $103.40 |
| Purchase #7 | $233.73 | 6.485% | $248.8874 | $248.89 | $248.90 | $248.90 |
| 7 purchase totals = | $888.93 | $972.6865 | $972.68 | $972.70 | $972.70 | |