| 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 | $138.52 | 12.570% | $155.932 | $155.93 | $155.95 | $155.90 |
| Purchase #2 | $239.92 | 8.419% | $260.1189 | $260.12 | $260.10 | $260.10 |
| Purchase #3 | $99.81 | 10.563% | $110.3529 | $110.35 | $110.35 | $110.40 |
| Purchase #4 | $141.26 | 6.873% | $150.9688 | $150.97 | $150.95 | $151.00 |
| Purchase #5 | $244.63 | 7.116% | $262.0379 | $262.04 | $262.05 | $262.00 |
| Purchase #6 | $84.69 | 7.513% | $91.0528 | $91.05 | $91.05 | $91.10 |
| Purchase #7 | $42.88 | 11.355% | $47.749 | $47.75 | $47.75 | $47.70 |
| 7 purchase totals = | $991.71 | $1,078.2123 | $1,078.21 | $1,078.20 | $1,078.20 | |