| 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 | $136.79 | 5.148% | $143.8319 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $228.69 | 7.726% | $246.3586 | $246.36 | $246.35 | $246.40 |
| Purchase #3 | $64.66 | 10.657% | $71.5508 | $71.55 | $71.55 | $71.60 |
| Purchase #4 | $229.51 | 10.724% | $254.1227 | $254.12 | $254.10 | $254.10 |
| Purchase #5 | $248.70 | 6.549% | $264.9874 | $264.99 | $265.00 | $265.00 |
| Purchase #6 | $180.58 | 7.470% | $194.0693 | $194.07 | $194.05 | $194.10 |
| Purchase #7 | $248.99 | 3.431% | $257.5328 | $257.53 | $257.55 | $257.50 |
| 7 purchase totals = | $1,337.92 | $1,432.4535 | $1,432.45 | $1,432.45 | $1,432.50 | |