| 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 | $131.73 | 4.327% | $137.43 | $137.43 | $137.45 | $137.40 |
| Purchase #2 | $110.55 | 3.790% | $114.7398 | $114.74 | $114.75 | $114.70 |
| Purchase #3 | $38.65 | 10.429% | $42.6808 | $42.68 | $42.70 | $42.70 |
| Purchase #4 | $142.87 | 6.180% | $151.6994 | $151.70 | $151.70 | $151.70 |
| Purchase #5 | $108.64 | 3.199% | $112.1154 | $112.12 | $112.10 | $112.10 |
| Purchase #6 | $209.52 | 8.811% | $227.9808 | $227.98 | $228.00 | $228.00 |
| Purchase #7 | $133.51 | 10.187% | $147.1107 | $147.11 | $147.10 | $147.10 |
| 7 purchase totals = | $875.47 | $933.7569 | $933.76 | $933.80 | $933.70 | |