| 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 | $149.64 | 8.566% | $162.4582 | $162.46 | $162.45 | $162.50 |
| Purchase #2 | $145.52 | 7.664% | $156.6727 | $156.67 | $156.65 | $156.70 |
| Purchase #3 | $22.77 | 10.275% | $25.1096 | $25.11 | $25.10 | $25.10 |
| Purchase #4 | $84.84 | 10.175% | $93.4725 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $138.99 | 12.463% | $156.3123 | $156.31 | $156.30 | $156.30 |
| Purchase #6 | $40.30 | 13.368% | $45.6873 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $42.76 | 12.394% | $48.0597 | $48.06 | $48.05 | $48.10 |
| 7 purchase totals = | $624.82 | $687.7723 | $687.77 | $687.70 | $687.90 | |