| 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 | $22.52 | 6.775% | $24.0457 | $24.05 | $24.05 | $24.00 |
| Purchase #2 | $131.45 | 6.594% | $140.1178 | $140.12 | $140.10 | $140.10 |
| Purchase #3 | $122.31 | 13.747% | $139.124 | $139.12 | $139.10 | $139.10 |
| Purchase #4 | $144.76 | 7.330% | $155.3709 | $155.37 | $155.35 | $155.40 |
| Purchase #5 | $137.68 | 12.276% | $154.5816 | $154.58 | $154.60 | $154.60 |
| Purchase #6 | $152.72 | 5.459% | $161.057 | $161.06 | $161.05 | $161.10 |
| Purchase #7 | $186.66 | 7.642% | $200.9246 | $200.92 | $200.90 | $200.90 |
| 7 purchase totals = | $898.10 | $975.2216 | $975.22 | $975.15 | $975.20 | |