| 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 | $229.48 | 9.684% | $251.7028 | $251.70 | $251.70 | $251.70 |
| Purchase #2 | $221.60 | 10.125% | $244.037 | $244.04 | $244.05 | $244.00 |
| Purchase #3 | $157.97 | 6.374% | $168.039 | $168.04 | $168.05 | $168.00 |
| Purchase #4 | $221.40 | 13.460% | $251.2004 | $251.20 | $251.20 | $251.20 |
| Purchase #5 | $143.26 | 11.423% | $159.6246 | $159.62 | $159.60 | $159.60 |
| Purchase #6 | $169.62 | 11.701% | $189.4672 | $189.47 | $189.45 | $189.50 |
| Purchase #7 | $214.63 | 13.369% | $243.3239 | $243.32 | $243.30 | $243.30 |
| 7 purchase totals = | $1,357.96 | $1,507.3949 | $1,507.39 | $1,507.35 | $1,507.30 | |