| 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 | $137.59 | 7.247% | $147.5611 | $147.56 | $147.55 | $147.60 |
| Purchase #2 | $73.51 | 5.363% | $77.4523 | $77.45 | $77.45 | $77.50 |
| Purchase #3 | $168.86 | 6.657% | $180.101 | $180.10 | $180.10 | $180.10 |
| Purchase #4 | $69.84 | 6.217% | $74.182 | $74.18 | $74.20 | $74.20 |
| Purchase #5 | $76.81 | 7.115% | $82.275 | $82.28 | $82.30 | $82.30 |
| Purchase #6 | $144.98 | 9.860% | $159.275 | $159.28 | $159.30 | $159.30 |
| Purchase #7 | $156.33 | 8.826% | $170.1277 | $170.13 | $170.15 | $170.10 |
| 7 purchase totals = | $827.92 | $890.9741 | $890.98 | $891.05 | $891.10 | |