| 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 | $140.88 | 13.807% | $160.3313 | $160.33 | $160.35 | $160.30 |
| Purchase #2 | $57.84 | 3.857% | $60.0709 | $60.07 | $60.05 | $60.10 |
| Purchase #3 | $124.35 | 5.839% | $131.6108 | $131.61 | $131.60 | $131.60 |
| Purchase #4 | $192.65 | 9.148% | $210.2736 | $210.27 | $210.25 | $210.30 |
| Purchase #5 | $178.88 | 4.150% | $186.3035 | $186.30 | $186.30 | $186.30 |
| Purchase #6 | $116.73 | 7.491% | $125.4742 | $125.47 | $125.45 | $125.50 |
| Purchase #7 | $204.56 | 4.103% | $212.9531 | $212.95 | $212.95 | $213.00 |
| 7 purchase totals = | $1,015.89 | $1,087.0174 | $1,087.00 | $1,086.95 | $1,087.10 | |