| 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 | $145.96 | 10.725% | $161.6142 | $161.61 | $161.60 | $161.60 |
| Purchase #2 | $66.28 | 10.399% | $73.1725 | $73.17 | $73.15 | $73.20 |
| Purchase #3 | $103.32 | 6.309% | $109.8385 | $109.84 | $109.85 | $109.80 |
| Purchase #4 | $201.36 | 4.576% | $210.5742 | $210.57 | $210.55 | $210.60 |
| Purchase #5 | $129.55 | 5.555% | $136.7465 | $136.75 | $136.75 | $136.70 |
| Purchase #6 | $203.49 | 9.423% | $222.6649 | $222.66 | $222.65 | $222.70 |
| Purchase #7 | $171.77 | 10.383% | $189.6049 | $189.60 | $189.60 | $189.60 |
| 7 purchase totals = | $1,021.73 | $1,104.2157 | $1,104.20 | $1,104.15 | $1,104.20 | |