| 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 | $121.89 | 6.485% | $129.7946 | $129.79 | $129.80 | $129.80 |
| Purchase #2 | $200.93 | 9.376% | $219.7692 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $226.59 | 5.841% | $239.8251 | $239.83 | $239.85 | $239.80 |
| Purchase #4 | $232.95 | 4.838% | $244.2201 | $244.22 | $244.20 | $244.20 |
| Purchase #5 | $50.79 | 12.517% | $57.1474 | $57.15 | $57.15 | $57.10 |
| Purchase #6 | $190.93 | 11.132% | $212.1843 | $212.18 | $212.20 | $212.20 |
| Purchase #7 | $24.97 | 4.406% | $26.0702 | $26.07 | $26.05 | $26.10 |
| 7 purchase totals = | $1,049.05 | $1,129.0109 | $1,129.01 | $1,129.00 | $1,129.00 | |