| 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 | $111.78 | 13.730% | $127.1274 | $127.13 | $127.15 | $127.10 |
| Purchase #2 | $186.25 | 7.267% | $199.7848 | $199.78 | $199.80 | $199.80 |
| Purchase #3 | $135.68 | 12.629% | $152.815 | $152.82 | $152.80 | $152.80 |
| Purchase #4 | $14.74 | 12.294% | $16.5521 | $16.55 | $16.55 | $16.60 |
| Purchase #5 | $170.70 | 4.275% | $177.9974 | $178.00 | $178.00 | $178.00 |
| Purchase #6 | $36.85 | 13.190% | $41.7105 | $41.71 | $41.70 | $41.70 |
| Purchase #7 | $99.34 | 11.459% | $110.7234 | $110.72 | $110.70 | $110.70 |
| 7 purchase totals = | $755.34 | $826.7106 | $826.71 | $826.70 | $826.70 | |