| 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 | $130.79 | 13.818% | $148.8626 | $148.86 | $148.85 | $148.90 |
| Purchase #2 | $201.36 | 8.436% | $218.3467 | $218.35 | $218.35 | $218.30 |
| Purchase #3 | $144.54 | 5.116% | $151.9347 | $151.93 | $151.95 | $151.90 |
| Purchase #4 | $176.42 | 12.487% | $198.4496 | $198.45 | $198.45 | $198.40 |
| Purchase #5 | $107.48 | 9.684% | $117.8884 | $117.89 | $117.90 | $117.90 |
| Purchase #6 | $35.95 | 10.147% | $39.5978 | $39.60 | $39.60 | $39.60 |
| Purchase #7 | $56.41 | 13.348% | $63.9396 | $63.94 | $63.95 | $63.90 |
| 7 purchase totals = | $852.95 | $939.0194 | $939.02 | $939.05 | $938.90 | |