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 | $131.80 | 7.843% | $142.1371 | $142.14 | $142.15 | $142.10 |
Purchase #2 | $20.42 | 6.800% | $21.8086 | $21.81 | $21.80 | $21.80 |
Purchase #3 | $204.54 | 8.310% | $221.5373 | $221.54 | $221.55 | $221.50 |
Purchase #4 | $132.35 | 7.370% | $142.1042 | $142.10 | $142.10 | $142.10 |
Purchase #5 | $144.41 | 12.697% | $162.7457 | $162.75 | $162.75 | $162.70 |
Purchase #6 | $83.92 | 9.523% | $91.9117 | $91.91 | $91.90 | $91.90 |
Purchase #7 | $99.67 | 9.351% | $108.9901 | $108.99 | $109.00 | $109.00 |
7 purchase totals = | $817.11 | $891.2347 | $891.24 | $891.25 | $891.10 |