| 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 | $143.64 | 3.870% | $149.1989 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $124.32 | 10.844% | $137.8013 | $137.80 | $137.80 | $137.80 |
| Purchase #3 | $181.81 | 10.369% | $200.6619 | $200.66 | $200.65 | $200.70 |
| Purchase #4 | $105.44 | 10.799% | $116.8265 | $116.83 | $116.85 | $116.80 |
| Purchase #5 | $101.54 | 3.704% | $105.301 | $105.30 | $105.30 | $105.30 |
| Purchase #6 | $39.54 | 12.656% | $44.5442 | $44.54 | $44.55 | $44.50 |
| Purchase #7 | $218.45 | 11.685% | $243.9759 | $243.98 | $244.00 | $244.00 |
| 7 purchase totals = | $914.74 | $998.3097 | $998.31 | $998.35 | $998.30 | |