| 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 | $139.59 | 11.352% | $155.4363 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $78.76 | 8.784% | $85.6783 | $85.68 | $85.70 | $85.70 |
| Purchase #3 | $12.95 | 3.717% | $13.4314 | $13.43 | $13.45 | $13.40 |
| Purchase #4 | $246.27 | 5.198% | $259.0711 | $259.07 | $259.05 | $259.10 |
| Purchase #5 | $24.66 | 12.687% | $27.7886 | $27.79 | $27.80 | $27.80 |
| Purchase #6 | $30.40 | 11.687% | $33.9528 | $33.95 | $33.95 | $34.00 |
| Purchase #7 | $131.92 | 10.521% | $145.7993 | $145.80 | $145.80 | $145.80 |
| 7 purchase totals = | $664.55 | $721.1578 | $721.16 | $721.20 | $721.20 | |