| 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 | $191.29 | 11.281% | $212.8694 | $212.87 | $212.85 | $212.90 |
| Purchase #2 | $133.67 | 5.425% | $140.9216 | $140.92 | $140.90 | $140.90 |
| Purchase #3 | $197.69 | 9.738% | $216.9411 | $216.94 | $216.95 | $216.90 |
| Purchase #4 | $213.78 | 7.490% | $229.7921 | $229.79 | $229.80 | $229.80 |
| Purchase #5 | $153.52 | 9.271% | $167.7528 | $167.75 | $167.75 | $167.80 |
| Purchase #6 | $238.39 | 10.499% | $263.4186 | $263.42 | $263.40 | $263.40 |
| Purchase #7 | $131.83 | 4.720% | $138.0524 | $138.05 | $138.05 | $138.10 |
| 7 purchase totals = | $1,260.17 | $1,369.7480 | $1,369.74 | $1,369.70 | $1,369.80 | |