| 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 | $131.62 | 5.291% | $138.584 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $55.53 | 7.325% | $59.5976 | $59.60 | $59.60 | $59.60 |
| Purchase #3 | $195.37 | 9.125% | $213.1975 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $196.92 | 4.682% | $206.1398 | $206.14 | $206.15 | $206.10 |
| Purchase #5 | $196.75 | 3.333% | $203.3077 | $203.31 | $203.30 | $203.30 |
| Purchase #6 | $47.80 | 7.820% | $51.538 | $51.54 | $51.55 | $51.50 |
| Purchase #7 | $86.86 | 10.158% | $95.6832 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $910.85 | $968.0478 | $968.05 | $968.10 | $968.00 | |