| 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 | $161.42 | 4.557% | $168.7759 | $168.78 | $168.80 | $168.80 |
| Purchase #2 | $140.86 | 12.726% | $158.7858 | $158.79 | $158.80 | $158.80 |
| Purchase #3 | $242.54 | 7.184% | $259.9641 | $259.96 | $259.95 | $260.00 |
| Purchase #4 | $138.43 | 7.830% | $149.2691 | $149.27 | $149.25 | $149.30 |
| Purchase #5 | $107.63 | 11.549% | $120.0602 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $228.29 | 7.458% | $245.3159 | $245.32 | $245.30 | $245.30 |
| Purchase #7 | $170.47 | 11.583% | $190.2155 | $190.22 | $190.20 | $190.20 |
| 7 purchase totals = | $1,189.64 | $1,292.3865 | $1,292.40 | $1,292.35 | $1,292.50 | |