| 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 | $150.26 | 13.251% | $170.171 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $176.39 | 6.754% | $188.3034 | $188.30 | $188.30 | $188.30 |
| Purchase #3 | $148.38 | 5.421% | $156.4237 | $156.42 | $156.40 | $156.40 |
| Purchase #4 | $132.55 | 5.575% | $139.9397 | $139.94 | $139.95 | $139.90 |
| Purchase #5 | $147.75 | 7.339% | $158.5934 | $158.59 | $158.60 | $158.60 |
| Purchase #6 | $30.97 | 3.498% | $32.0533 | $32.05 | $32.05 | $32.10 |
| Purchase #7 | $219.29 | 10.635% | $242.6115 | $242.61 | $242.60 | $242.60 |
| 7 purchase totals = | $1,005.59 | $1,088.0960 | $1,088.08 | $1,088.05 | $1,088.10 | |