| 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 | $115.42 | 13.305% | $130.7766 | $130.78 | $130.80 | $130.80 |
| Purchase #2 | $188.45 | 6.814% | $201.291 | $201.29 | $201.30 | $201.30 |
| Purchase #3 | $133.50 | 13.765% | $151.8763 | $151.88 | $151.90 | $151.90 |
| Purchase #4 | $51.57 | 12.865% | $58.2045 | $58.20 | $58.20 | $58.20 |
| Purchase #5 | $164.52 | 12.645% | $185.3236 | $185.32 | $185.30 | $185.30 |
| Purchase #6 | $220.88 | 9.770% | $242.46 | $242.46 | $242.45 | $242.50 |
| Purchase #7 | $14.86 | 11.228% | $16.5285 | $16.53 | $16.55 | $16.50 |
| 7 purchase totals = | $889.20 | $986.4605 | $986.46 | $986.50 | $986.50 | |