| 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 | $135.35 | 10.431% | $149.4684 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $62.97 | 4.697% | $65.9277 | $65.93 | $65.95 | $65.90 |
| Purchase #3 | $43.79 | 13.480% | $49.6929 | $49.69 | $49.70 | $49.70 |
| Purchase #4 | $133.42 | 9.196% | $145.6893 | $145.69 | $145.70 | $145.70 |
| Purchase #5 | $139.59 | 7.325% | $149.815 | $149.82 | $149.80 | $149.80 |
| Purchase #6 | $57.26 | 11.425% | $63.802 | $63.80 | $63.80 | $63.80 |
| Purchase #7 | $51.91 | 7.194% | $55.6444 | $55.64 | $55.65 | $55.60 |
| 7 purchase totals = | $624.29 | $680.0397 | $680.04 | $680.05 | $680.00 | |