| 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 | $13.48 | 9.275% | $14.7303 | $14.73 | $14.75 | $14.70 |
| Purchase #2 | $122.26 | 7.689% | $131.6606 | $131.66 | $131.65 | $131.70 |
| Purchase #3 | $137.91 | 4.488% | $144.0994 | $144.10 | $144.10 | $144.10 |
| Purchase #4 | $131.53 | 3.276% | $135.8389 | $135.84 | $135.85 | $135.80 |
| Purchase #5 | $71.46 | 4.163% | $74.4349 | $74.43 | $74.45 | $74.40 |
| Purchase #6 | $96.90 | 8.726% | $105.3555 | $105.36 | $105.35 | $105.40 |
| Purchase #7 | $99.64 | 4.146% | $103.7711 | $103.77 | $103.75 | $103.80 |
| 7 purchase totals = | $673.18 | $709.8907 | $709.89 | $709.90 | $709.90 | |