| 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 | $149.68 | 9.161% | $163.3922 | $163.39 | $163.40 | $163.40 |
| Purchase #2 | $124.26 | 5.373% | $130.9365 | $130.94 | $130.95 | $130.90 |
| Purchase #3 | $50.82 | 11.259% | $56.5418 | $56.54 | $56.55 | $56.50 |
| Purchase #4 | $221.45 | 13.441% | $251.2151 | $251.22 | $251.20 | $251.20 |
| Purchase #5 | $247.85 | 8.444% | $268.7785 | $268.78 | $268.80 | $268.80 |
| Purchase #6 | $36.43 | 12.450% | $40.9655 | $40.97 | $40.95 | $41.00 |
| Purchase #7 | $5.98 | 9.574% | $6.5525 | $6.55 | $6.55 | $6.60 |
| 7 purchase totals = | $836.47 | $918.3821 | $918.39 | $918.40 | $918.40 | |