| 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 | $148.81 | 10.344% | $164.2029 | $164.20 | $164.20 | $164.20 |
| Purchase #2 | $160.65 | 5.390% | $169.309 | $169.31 | $169.30 | $169.30 |
| Purchase #3 | $195.62 | 13.597% | $222.2185 | $222.22 | $222.20 | $222.20 |
| Purchase #4 | $18.64 | 3.691% | $19.328 | $19.33 | $19.35 | $19.30 |
| Purchase #5 | $131.58 | 13.489% | $149.3288 | $149.33 | $149.35 | $149.30 |
| Purchase #6 | $167.48 | 5.827% | $177.2391 | $177.24 | $177.25 | $177.20 |
| Purchase #7 | $65.56 | 12.346% | $73.654 | $73.65 | $73.65 | $73.70 |
| 7 purchase totals = | $888.34 | $975.2803 | $975.28 | $975.30 | $975.20 | |