| 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 | $128.53 | 5.185% | $135.1943 | $135.19 | $135.20 | $135.20 |
| Purchase #2 | $141.55 | 10.177% | $155.9555 | $155.96 | $155.95 | $156.00 |
| Purchase #3 | $6.47 | 7.275% | $6.9407 | $6.94 | $6.95 | $6.90 |
| Purchase #4 | $212.51 | 12.381% | $238.8209 | $238.82 | $238.80 | $238.80 |
| Purchase #5 | $232.96 | 4.388% | $243.1823 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $185.41 | 8.837% | $201.7947 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $155.89 | 13.460% | $176.8728 | $176.87 | $176.85 | $176.90 |
| 7 purchase totals = | $1,063.32 | $1,158.7612 | $1,158.75 | $1,158.75 | $1,158.80 | |