| 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 | $154.80 | 6.241% | $164.4611 | $164.46 | $164.45 | $164.50 |
| Purchase #2 | $110.58 | 13.771% | $125.808 | $125.81 | $125.80 | $125.80 |
| Purchase #3 | $135.69 | 9.665% | $148.8044 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $130.87 | 9.309% | $143.0527 | $143.05 | $143.05 | $143.10 |
| Purchase #5 | $183.97 | 10.869% | $203.9657 | $203.97 | $203.95 | $204.00 |
| Purchase #6 | $38.32 | 7.584% | $41.2262 | $41.23 | $41.25 | $41.20 |
| Purchase #7 | $189.92 | 10.702% | $210.2452 | $210.25 | $210.25 | $210.20 |
| 7 purchase totals = | $944.15 | $1,037.5633 | $1,037.57 | $1,037.55 | $1,037.60 | |