| 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 | $115.52 | 11.511% | $128.8175 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $178.51 | 12.671% | $201.129 | $201.13 | $201.15 | $201.10 |
| Purchase #3 | $169.39 | 3.523% | $175.3576 | $175.36 | $175.35 | $175.40 |
| Purchase #4 | $137.36 | 3.639% | $142.3585 | $142.36 | $142.35 | $142.40 |
| Purchase #5 | $131.83 | 13.220% | $149.2579 | $149.26 | $149.25 | $149.30 |
| Purchase #6 | $89.45 | 5.160% | $94.0656 | $94.07 | $94.05 | $94.10 |
| Purchase #7 | $9.72 | 9.346% | $10.6284 | $10.63 | $10.65 | $10.60 |
| 7 purchase totals = | $831.78 | $901.6145 | $901.63 | $901.60 | $901.70 | |