| 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 | $190.29 | 12.602% | $214.2703 | $214.27 | $214.25 | $214.30 |
| Purchase #2 | $241.46 | 7.769% | $260.219 | $260.22 | $260.20 | $260.20 |
| Purchase #3 | $194.88 | 12.519% | $219.277 | $219.28 | $219.30 | $219.30 |
| Purchase #4 | $12.54 | 4.855% | $13.1488 | $13.15 | $13.15 | $13.10 |
| Purchase #5 | $184.96 | 4.575% | $193.4219 | $193.42 | $193.40 | $193.40 |
| Purchase #6 | $127.54 | 9.536% | $139.7022 | $139.70 | $139.70 | $139.70 |
| Purchase #7 | $194.38 | 3.244% | $200.6857 | $200.69 | $200.70 | $200.70 |
| 7 purchase totals = | $1,146.05 | $1,240.7249 | $1,240.73 | $1,240.70 | $1,240.70 | |