| 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 | $139.34 | 9.833% | $153.0413 | $153.04 | $153.05 | $153.00 |
| Purchase #2 | $177.73 | 5.564% | $187.6189 | $187.62 | $187.60 | $187.60 |
| Purchase #3 | $151.35 | 9.356% | $165.5103 | $165.51 | $165.50 | $165.50 |
| Purchase #4 | $178.61 | 3.676% | $185.1757 | $185.18 | $185.20 | $185.20 |
| Purchase #5 | $201.67 | 12.762% | $227.4071 | $227.41 | $227.40 | $227.40 |
| Purchase #6 | $212.33 | 3.420% | $219.5917 | $219.59 | $219.60 | $219.60 |
| Purchase #7 | $237.73 | 8.830% | $258.7216 | $258.72 | $258.70 | $258.70 |
| 7 purchase totals = | $1,298.76 | $1,397.0666 | $1,397.07 | $1,397.05 | $1,397.00 | |