| 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 | $95.81 | 12.697% | $107.975 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $211.58 | 7.718% | $227.9097 | $227.91 | $227.90 | $227.90 |
| Purchase #3 | $133.29 | 12.127% | $149.4541 | $149.45 | $149.45 | $149.50 |
| Purchase #4 | $144.32 | 6.188% | $153.2505 | $153.25 | $153.25 | $153.30 |
| Purchase #5 | $177.95 | 12.417% | $200.0461 | $200.05 | $200.05 | $200.00 |
| Purchase #6 | $37.47 | 8.412% | $40.622 | $40.62 | $40.60 | $40.60 |
| Purchase #7 | $154.86 | 3.836% | $160.8004 | $160.80 | $160.80 | $160.80 |
| 7 purchase totals = | $955.28 | $1,040.0578 | $1,040.06 | $1,040.05 | $1,040.10 | |