| 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 | $124.25 | 8.127% | $134.3478 | $134.35 | $134.35 | $134.30 |
| Purchase #2 | $140.78 | 12.258% | $158.0368 | $158.04 | $158.05 | $158.00 |
| Purchase #3 | $231.89 | 10.422% | $256.0576 | $256.06 | $256.05 | $256.10 |
| Purchase #4 | $150.64 | 4.766% | $157.8195 | $157.82 | $157.80 | $157.80 |
| Purchase #5 | $204.30 | 3.105% | $210.6435 | $210.64 | $210.65 | $210.60 |
| Purchase #6 | $186.71 | 7.624% | $200.9448 | $200.94 | $200.95 | $200.90 |
| Purchase #7 | $230.34 | 13.130% | $260.5836 | $260.58 | $260.60 | $260.60 |
| 7 purchase totals = | $1,268.91 | $1,378.4336 | $1,378.43 | $1,378.45 | $1,378.30 | |