| 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 | $216.33 | 6.487% | $230.3633 | $230.36 | $230.35 | $230.40 |
| Purchase #2 | $113.66 | 4.797% | $119.1123 | $119.11 | $119.10 | $119.10 |
| Purchase #3 | $43.50 | 9.203% | $47.5033 | $47.50 | $47.50 | $47.50 |
| Purchase #4 | $124.95 | 12.201% | $140.1951 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $150.61 | 12.704% | $169.7435 | $169.74 | $169.75 | $169.70 |
| Purchase #6 | $239.96 | 4.409% | $250.5398 | $250.54 | $250.55 | $250.50 |
| Purchase #7 | $121.77 | 8.147% | $131.6906 | $131.69 | $131.70 | $131.70 |
| 7 purchase totals = | $1,010.78 | $1,089.1479 | $1,089.14 | $1,089.15 | $1,089.10 | |