| 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 | $129.84 | 4.607% | $135.8217 | $135.82 | $135.80 | $135.80 |
| Purchase #2 | $112.25 | 5.229% | $118.1196 | $118.12 | $118.10 | $118.10 |
| Purchase #3 | $109.35 | 8.791% | $118.963 | $118.96 | $118.95 | $119.00 |
| Purchase #4 | $139.95 | 5.297% | $147.3632 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $242.39 | 4.588% | $253.5109 | $253.51 | $253.50 | $253.50 |
| Purchase #6 | $161.78 | 6.412% | $172.1533 | $172.15 | $172.15 | $172.20 |
| Purchase #7 | $221.43 | 5.834% | $234.3482 | $234.35 | $234.35 | $234.30 |
| 7 purchase totals = | $1,116.99 | $1,180.2799 | $1,180.27 | $1,180.20 | $1,180.30 | |