| 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 | $139.99 | 13.502% | $158.8914 | $158.89 | $158.90 | $158.90 |
| Purchase #2 | $92.53 | 13.393% | $104.9225 | $104.92 | $104.90 | $104.90 |
| Purchase #3 | $218.38 | 8.826% | $237.6542 | $237.65 | $237.65 | $237.70 |
| Purchase #4 | $234.66 | 12.354% | $263.6499 | $263.65 | $263.65 | $263.60 |
| Purchase #5 | $32.27 | 12.523% | $36.3112 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $250.51 | 5.852% | $265.1698 | $265.17 | $265.15 | $265.20 |
| Purchase #7 | $116.82 | 4.163% | $121.6832 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $1,085.16 | $1,188.2822 | $1,188.27 | $1,188.25 | $1,188.30 | |