| 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 | $112.73 | 5.447% | $118.8704 | $118.87 | $118.85 | $118.90 |
| Purchase #2 | $138.52 | 3.402% | $143.2325 | $143.23 | $143.25 | $143.20 |
| Purchase #3 | $192.95 | 5.608% | $203.7706 | $203.77 | $203.75 | $203.80 |
| Purchase #4 | $136.69 | 7.600% | $147.0784 | $147.08 | $147.10 | $147.10 |
| Purchase #5 | $108.42 | 8.589% | $117.7322 | $117.73 | $117.75 | $117.70 |
| Purchase #6 | $88.69 | 13.309% | $100.4938 | $100.49 | $100.50 | $100.50 |
| Purchase #7 | $143.53 | 10.224% | $158.2045 | $158.20 | $158.20 | $158.20 |
| 7 purchase totals = | $921.53 | $989.3824 | $989.37 | $989.40 | $989.40 | |