| 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 | $120.45 | 6.198% | $127.9155 | $127.92 | $127.90 | $127.90 |
| Purchase #2 | $177.90 | 12.408% | $199.9738 | $199.97 | $199.95 | $200.00 |
| Purchase #3 | $249.52 | 5.703% | $263.7501 | $263.75 | $263.75 | $263.80 |
| Purchase #4 | $154.69 | 8.447% | $167.7567 | $167.76 | $167.75 | $167.80 |
| Purchase #5 | $190.89 | 6.174% | $202.6755 | $202.68 | $202.70 | $202.70 |
| Purchase #6 | $149.66 | 13.526% | $169.903 | $169.90 | $169.90 | $169.90 |
| Purchase #7 | $38.35 | 4.489% | $40.0715 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $1,081.46 | $1,172.0461 | $1,172.05 | $1,172.00 | $1,172.20 | |