| 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 | $115.93 | 4.801% | $121.4958 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $231.65 | 11.460% | $258.1971 | $258.20 | $258.20 | $258.20 |
| Purchase #3 | $181.48 | 13.235% | $205.4989 | $205.50 | $205.50 | $205.50 |
| Purchase #4 | $115.78 | 9.809% | $127.1369 | $127.14 | $127.15 | $127.10 |
| Purchase #5 | $25.77 | 8.621% | $27.9916 | $27.99 | $28.00 | $28.00 |
| Purchase #6 | $72.35 | 5.233% | $76.1361 | $76.14 | $76.15 | $76.10 |
| Purchase #7 | $124.49 | 6.606% | $132.7138 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $867.45 | $949.1702 | $949.18 | $949.20 | $949.10 | |