| 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 | $150.43 | 5.794% | $159.1459 | $159.15 | $159.15 | $159.10 |
| Purchase #2 | $36.64 | 9.323% | $40.0559 | $40.06 | $40.05 | $40.10 |
| Purchase #3 | $178.67 | 12.843% | $201.6166 | $201.62 | $201.60 | $201.60 |
| Purchase #4 | $177.31 | 9.694% | $194.4984 | $194.50 | $194.50 | $194.50 |
| Purchase #5 | $41.78 | 12.634% | $47.0585 | $47.06 | $47.05 | $47.10 |
| Purchase #6 | $19.30 | 5.484% | $20.3584 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $240.70 | 12.832% | $271.5866 | $271.59 | $271.60 | $271.60 |
| 7 purchase totals = | $844.83 | $934.3203 | $934.34 | $934.30 | $934.40 | |