| 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 | $116.53 | 4.862% | $122.1957 | $122.20 | $122.20 | $122.20 |
| Purchase #2 | $106.77 | 4.707% | $111.7957 | $111.80 | $111.80 | $111.80 |
| Purchase #3 | $196.87 | 10.160% | $216.872 | $216.87 | $216.85 | $216.90 |
| Purchase #4 | $99.42 | 11.347% | $110.7012 | $110.70 | $110.70 | $110.70 |
| Purchase #5 | $187.33 | 4.247% | $195.2859 | $195.29 | $195.30 | $195.30 |
| Purchase #6 | $142.25 | 4.148% | $148.1505 | $148.15 | $148.15 | $148.20 |
| Purchase #7 | $74.92 | 7.833% | $80.7885 | $80.79 | $80.80 | $80.80 |
| 7 purchase totals = | $924.09 | $985.7895 | $985.80 | $985.80 | $985.90 | |