| 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 | $144.86 | 3.401% | $149.7867 | $149.79 | $149.80 | $149.80 |
| Purchase #2 | $131.77 | 10.594% | $145.7297 | $145.73 | $145.75 | $145.70 |
| Purchase #3 | $89.60 | 12.749% | $101.0231 | $101.02 | $101.00 | $101.00 |
| Purchase #4 | $47.60 | 5.823% | $50.3717 | $50.37 | $50.35 | $50.40 |
| Purchase #5 | $211.25 | 3.145% | $217.8938 | $217.89 | $217.90 | $217.90 |
| Purchase #6 | $44.89 | 8.293% | $48.6127 | $48.61 | $48.60 | $48.60 |
| Purchase #7 | $205.52 | 11.325% | $228.7951 | $228.80 | $228.80 | $228.80 |
| 7 purchase totals = | $875.49 | $942.2128 | $942.21 | $942.20 | $942.20 | |