| 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 | $126.64 | 6.818% | $135.2743 | $135.27 | $135.25 | $135.30 |
| Purchase #2 | $144.41 | 3.763% | $149.8441 | $149.84 | $149.85 | $149.80 |
| Purchase #3 | $21.78 | 5.747% | $23.0317 | $23.03 | $23.05 | $23.00 |
| Purchase #4 | $116.98 | 3.118% | $120.6274 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $72.60 | 11.408% | $80.8822 | $80.88 | $80.90 | $80.90 |
| Purchase #6 | $115.52 | 12.108% | $129.5072 | $129.51 | $129.50 | $129.50 |
| Purchase #7 | $27.63 | 8.302% | $29.9238 | $29.92 | $29.90 | $29.90 |
| 7 purchase totals = | $625.56 | $669.0907 | $669.08 | $669.10 | $669.00 | |