| 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 | $153.33 | 4.299% | $159.9217 | $159.92 | $159.90 | $159.90 |
| Purchase #2 | $191.47 | 4.696% | $200.4614 | $200.46 | $200.45 | $200.50 |
| Purchase #3 | $190.39 | 9.232% | $207.9668 | $207.97 | $207.95 | $208.00 |
| Purchase #4 | $155.64 | 3.494% | $161.0781 | $161.08 | $161.10 | $161.10 |
| Purchase #5 | $221.33 | 7.271% | $237.4229 | $237.42 | $237.40 | $237.40 |
| Purchase #6 | $225.36 | 8.507% | $244.5314 | $244.53 | $244.55 | $244.50 |
| Purchase #7 | $153.49 | 4.747% | $160.7762 | $160.78 | $160.80 | $160.80 |
| 7 purchase totals = | $1,291.01 | $1,372.1585 | $1,372.16 | $1,372.15 | $1,372.20 | |