| 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 | $140.55 | 6.678% | $149.9359 | $149.94 | $149.95 | $149.90 |
| Purchase #2 | $196.57 | 11.618% | $219.4075 | $219.41 | $219.40 | $219.40 |
| Purchase #3 | $116.56 | 5.292% | $122.7284 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $25.85 | 7.552% | $27.8022 | $27.80 | $27.80 | $27.80 |
| Purchase #5 | $171.37 | 7.238% | $183.7738 | $183.77 | $183.75 | $183.80 |
| Purchase #6 | $189.63 | 7.198% | $203.2796 | $203.28 | $203.30 | $203.30 |
| Purchase #7 | $67.27 | 12.624% | $75.7622 | $75.76 | $75.75 | $75.80 |
| 7 purchase totals = | $907.80 | $982.6896 | $982.69 | $982.70 | $982.70 | |