| 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 | $244.30 | 12.601% | $275.0842 | $275.08 | $275.10 | $275.10 |
| Purchase #2 | $188.82 | 8.229% | $204.358 | $204.36 | $204.35 | $204.40 |
| Purchase #3 | $245.86 | 13.394% | $278.7905 | $278.79 | $278.80 | $278.80 |
| Purchase #4 | $134.83 | 10.326% | $148.7525 | $148.75 | $148.75 | $148.80 |
| Purchase #5 | $41.92 | 10.225% | $46.2063 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $118.93 | 7.658% | $128.0377 | $128.04 | $128.05 | $128.00 |
| Purchase #7 | $74.60 | 5.748% | $78.888 | $78.89 | $78.90 | $78.90 |
| 7 purchase totals = | $1,049.26 | $1,160.1172 | $1,160.12 | $1,160.15 | $1,160.20 | |