| 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 | $135.93 | 9.210% | $148.4492 | $148.45 | $148.45 | $148.40 |
| Purchase #2 | $130.91 | 6.478% | $139.3903 | $139.39 | $139.40 | $139.40 |
| Purchase #3 | $106.26 | 4.837% | $111.3998 | $111.40 | $111.40 | $111.40 |
| Purchase #4 | $119.55 | 7.227% | $128.1899 | $128.19 | $128.20 | $128.20 |
| Purchase #5 | $220.31 | 4.203% | $229.5696 | $229.57 | $229.55 | $229.60 |
| Purchase #6 | $176.40 | 3.775% | $183.0591 | $183.06 | $183.05 | $183.10 |
| Purchase #7 | $237.94 | 5.612% | $251.2932 | $251.29 | $251.30 | $251.30 |
| 7 purchase totals = | $1,127.30 | $1,191.3511 | $1,191.35 | $1,191.35 | $1,191.40 | |