| 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 | $122.67 | 11.201% | $136.4103 | $136.41 | $136.40 | $136.40 |
| Purchase #2 | $128.84 | 8.648% | $139.9821 | $139.98 | $140.00 | $140.00 |
| Purchase #3 | $82.54 | 6.642% | $88.0223 | $88.02 | $88.00 | $88.00 |
| Purchase #4 | $191.25 | 12.725% | $215.5866 | $215.59 | $215.60 | $215.60 |
| Purchase #5 | $128.46 | 5.207% | $135.1489 | $135.15 | $135.15 | $135.10 |
| Purchase #6 | $210.42 | 4.133% | $219.1167 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $54.73 | 4.445% | $57.1627 | $57.16 | $57.15 | $57.20 |
| 7 purchase totals = | $918.91 | $991.4296 | $991.43 | $991.40 | $991.40 | |