| 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 | $126.50 | 6.797% | $135.0982 | $135.10 | $135.10 | $135.10 |
| Purchase #2 | $156.97 | 11.242% | $174.6166 | $174.62 | $174.60 | $174.60 |
| Purchase #3 | $95.68 | 8.492% | $103.8051 | $103.81 | $103.80 | $103.80 |
| Purchase #4 | $83.85 | 5.557% | $88.5095 | $88.51 | $88.50 | $88.50 |
| Purchase #5 | $119.99 | 13.367% | $136.0291 | $136.03 | $136.05 | $136.00 |
| Purchase #6 | $142.91 | 4.266% | $149.0065 | $149.01 | $149.00 | $149.00 |
| Purchase #7 | $187.57 | 8.585% | $203.6729 | $203.67 | $203.65 | $203.70 |
| 7 purchase totals = | $913.47 | $990.7379 | $990.75 | $990.70 | $990.70 | |