| 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 | $135.46 | 6.135% | $143.7705 | $143.77 | $143.75 | $143.80 |
| Purchase #2 | $151.73 | 11.419% | $169.056 | $169.06 | $169.05 | $169.10 |
| Purchase #3 | $38.26 | 8.672% | $41.5779 | $41.58 | $41.60 | $41.60 |
| Purchase #4 | $23.76 | 3.434% | $24.5759 | $24.58 | $24.60 | $24.60 |
| Purchase #5 | $171.96 | 3.393% | $177.7946 | $177.79 | $177.80 | $177.80 |
| Purchase #6 | $7.53 | 3.332% | $7.7809 | $7.78 | $7.80 | $7.80 |
| Purchase #7 | $132.96 | 4.322% | $138.7065 | $138.71 | $138.70 | $138.70 |
| 7 purchase totals = | $661.66 | $703.2623 | $703.27 | $703.30 | $703.40 | |