| 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 | $122.69 | 5.478% | $129.411 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $19.27 | 12.387% | $21.657 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $181.66 | 6.833% | $194.0728 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $155.39 | 4.662% | $162.6343 | $162.63 | $162.65 | $162.60 |
| Purchase #5 | $138.81 | 3.705% | $143.9529 | $143.95 | $143.95 | $144.00 |
| Purchase #6 | $89.25 | 6.106% | $94.6996 | $94.70 | $94.70 | $94.70 |
| Purchase #7 | $166.99 | 3.114% | $172.1901 | $172.19 | $172.20 | $172.20 |
| 7 purchase totals = | $874.06 | $918.6177 | $918.61 | $918.60 | $918.70 | |