| 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 | $109.86 | 4.352% | $114.6411 | $114.64 | $114.65 | $114.60 |
| Purchase #2 | $90.90 | 12.383% | $102.1561 | $102.16 | $102.15 | $102.20 |
| Purchase #3 | $126.76 | 4.747% | $132.7773 | $132.78 | $132.80 | $132.80 |
| Purchase #4 | $102.81 | 7.813% | $110.8425 | $110.84 | $110.85 | $110.80 |
| Purchase #5 | $15.71 | 13.575% | $17.8426 | $17.84 | $17.85 | $17.80 |
| Purchase #6 | $143.26 | 3.198% | $147.8415 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $197.57 | 6.166% | $209.7522 | $209.75 | $209.75 | $209.80 |
| 7 purchase totals = | $786.87 | $835.8533 | $835.85 | $835.90 | $835.80 | |