| 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 | $123.50 | 5.788% | $130.6482 | $130.65 | $130.65 | $130.60 |
| Purchase #2 | $175.65 | 10.779% | $194.5833 | $194.58 | $194.60 | $194.60 |
| Purchase #3 | $14.35 | 12.636% | $16.1633 | $16.16 | $16.15 | $16.20 |
| Purchase #4 | $144.46 | 7.375% | $155.1139 | $155.11 | $155.10 | $155.10 |
| Purchase #5 | $33.65 | 8.736% | $36.5897 | $36.59 | $36.60 | $36.60 |
| Purchase #6 | $143.67 | 5.334% | $151.3334 | $151.33 | $151.35 | $151.30 |
| Purchase #7 | $91.75 | 5.400% | $96.7045 | $96.70 | $96.70 | $96.70 |
| 7 purchase totals = | $727.03 | $781.1363 | $781.12 | $781.15 | $781.10 | |