| 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 | $136.90 | 8.647% | $148.7377 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $82.81 | 4.255% | $86.3336 | $86.33 | $86.35 | $86.30 |
| Purchase #3 | $25.80 | 10.337% | $28.4669 | $28.47 | $28.45 | $28.50 |
| Purchase #4 | $198.37 | 10.668% | $219.5321 | $219.53 | $219.55 | $219.50 |
| Purchase #5 | $32.64 | 13.666% | $37.1006 | $37.10 | $37.10 | $37.10 |
| Purchase #6 | $84.61 | 6.292% | $89.9337 | $89.93 | $89.95 | $89.90 |
| Purchase #7 | $169.62 | 6.147% | $180.0465 | $180.05 | $180.05 | $180.00 |
| 7 purchase totals = | $730.75 | $790.1511 | $790.15 | $790.20 | $790.00 | |