| 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 | $137.86 | 8.524% | $149.6112 | $149.61 | $149.60 | $149.60 |
| Purchase #2 | $94.36 | 3.177% | $97.3578 | $97.36 | $97.35 | $97.40 |
| Purchase #3 | $132.51 | 13.279% | $150.106 | $150.11 | $150.10 | $150.10 |
| Purchase #4 | $202.76 | 11.108% | $225.2826 | $225.28 | $225.30 | $225.30 |
| Purchase #5 | $180.29 | 13.479% | $204.5913 | $204.59 | $204.60 | $204.60 |
| Purchase #6 | $21.86 | 4.463% | $22.8356 | $22.84 | $22.85 | $22.80 |
| Purchase #7 | $86.74 | 3.867% | $90.0942 | $90.09 | $90.10 | $90.10 |
| 7 purchase totals = | $856.38 | $939.8787 | $939.88 | $939.90 | $939.90 | |