| 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 | $113.28 | 6.808% | $120.9921 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $52.49 | 5.682% | $55.4725 | $55.47 | $55.45 | $55.50 |
| Purchase #3 | $39.26 | 6.862% | $41.954 | $41.95 | $41.95 | $42.00 |
| Purchase #4 | $244.70 | 9.564% | $268.1031 | $268.10 | $268.10 | $268.10 |
| Purchase #5 | $172.65 | 4.408% | $180.2604 | $180.26 | $180.25 | $180.30 |
| Purchase #6 | $140.56 | 8.830% | $152.9714 | $152.97 | $152.95 | $153.00 |
| Purchase #7 | $138.66 | 10.716% | $153.5188 | $153.52 | $153.50 | $153.50 |
| 7 purchase totals = | $901.60 | $973.2723 | $973.26 | $973.20 | $973.40 | |