| 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 | $120.38 | 8.606% | $130.7399 | $130.74 | $130.75 | $130.70 |
| Purchase #2 | $163.33 | 7.803% | $176.0746 | $176.07 | $176.05 | $176.10 |
| Purchase #3 | $232.42 | 5.324% | $244.794 | $244.79 | $244.80 | $244.80 |
| Purchase #4 | $130.36 | 10.860% | $144.5171 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $23.70 | 9.386% | $25.9245 | $25.92 | $25.90 | $25.90 |
| Purchase #6 | $96.39 | 3.760% | $100.0143 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $13.95 | 11.751% | $15.5893 | $15.59 | $15.60 | $15.60 |
| 7 purchase totals = | $780.53 | $837.6537 | $837.64 | $837.60 | $837.60 | |