| 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 | $139.80 | 3.471% | $144.6525 | $144.65 | $144.65 | $144.70 |
| Purchase #2 | $154.42 | 8.851% | $168.0877 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $8.35 | 7.773% | $8.999 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $146.36 | 9.725% | $160.5935 | $160.59 | $160.60 | $160.60 |
| Purchase #5 | $188.89 | 11.308% | $210.2497 | $210.25 | $210.25 | $210.20 |
| Purchase #6 | $199.35 | 11.332% | $221.9403 | $221.94 | $221.95 | $221.90 |
| Purchase #7 | $143.85 | 3.134% | $148.3583 | $148.36 | $148.35 | $148.40 |
| 7 purchase totals = | $981.02 | $1,062.8810 | $1,062.88 | $1,062.90 | $1,062.90 | |