| 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 | $151.60 | 4.703% | $158.7297 | $158.73 | $158.75 | $158.70 |
| Purchase #2 | $152.89 | 4.402% | $159.6202 | $159.62 | $159.60 | $159.60 |
| Purchase #3 | $40.90 | 10.477% | $45.1851 | $45.19 | $45.20 | $45.20 |
| Purchase #4 | $20.58 | 8.301% | $22.2883 | $22.29 | $22.30 | $22.30 |
| Purchase #5 | $180.65 | 13.808% | $205.5942 | $205.59 | $205.60 | $205.60 |
| Purchase #6 | $124.63 | 11.246% | $138.6459 | $138.65 | $138.65 | $138.60 |
| Purchase #7 | $142.87 | 10.403% | $157.7328 | $157.73 | $157.75 | $157.70 |
| 7 purchase totals = | $814.12 | $887.7962 | $887.80 | $887.85 | $887.70 | |