| 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 | $102.29 | 4.551% | $106.9452 | $106.95 | $106.95 | $106.90 |
| Purchase #2 | $221.73 | 10.165% | $244.2689 | $244.27 | $244.25 | $244.30 |
| Purchase #3 | $93.28 | 4.388% | $97.3731 | $97.37 | $97.35 | $97.40 |
| Purchase #4 | $153.39 | 5.210% | $161.3816 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $248.46 | 8.429% | $269.4027 | $269.40 | $269.40 | $269.40 |
| Purchase #6 | $58.56 | 13.524% | $66.4797 | $66.48 | $66.50 | $66.50 |
| Purchase #7 | $139.42 | 4.383% | $145.5308 | $145.53 | $145.55 | $145.50 |
| 7 purchase totals = | $1,017.13 | $1,091.3820 | $1,091.38 | $1,091.40 | $1,091.40 | |