| 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 | $131.76 | 3.607% | $136.5126 | $136.51 | $136.50 | $136.50 |
| Purchase #2 | $142.76 | 7.403% | $153.3285 | $153.33 | $153.35 | $153.30 |
| Purchase #3 | $136.43 | 10.189% | $150.3309 | $150.33 | $150.35 | $150.30 |
| Purchase #4 | $185.54 | 10.326% | $204.6989 | $204.70 | $204.70 | $204.70 |
| Purchase #5 | $178.48 | 8.104% | $192.944 | $192.94 | $192.95 | $192.90 |
| Purchase #6 | $48.95 | 12.796% | $55.2136 | $55.21 | $55.20 | $55.20 |
| Purchase #7 | $17.68 | 9.632% | $19.3829 | $19.38 | $19.40 | $19.40 |
| 7 purchase totals = | $841.60 | $912.4114 | $912.40 | $912.45 | $912.30 | |