| 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 | $143.55 | 9.196% | $156.7509 | $156.75 | $156.75 | $156.80 |
| Purchase #2 | $41.96 | 7.467% | $45.0932 | $45.09 | $45.10 | $45.10 |
| Purchase #3 | $28.73 | 12.641% | $32.3618 | $32.36 | $32.35 | $32.40 |
| Purchase #4 | $52.43 | 6.244% | $55.7037 | $55.70 | $55.70 | $55.70 |
| Purchase #5 | $164.81 | 5.660% | $174.1382 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $124.28 | 4.614% | $130.0143 | $130.01 | $130.00 | $130.00 |
| Purchase #7 | $80.50 | 8.195% | $87.097 | $87.10 | $87.10 | $87.10 |
| 7 purchase totals = | $636.26 | $681.1591 | $681.15 | $681.15 | $681.20 | |