| 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 | $144.85 | 13.418% | $164.286 | $164.29 | $164.30 | $164.30 |
| Purchase #2 | $191.73 | 6.502% | $204.1963 | $204.20 | $204.20 | $204.20 |
| Purchase #3 | $182.47 | 11.869% | $204.1274 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $133.54 | 5.668% | $141.109 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $207.52 | 12.226% | $232.8914 | $232.89 | $232.90 | $232.90 |
| Purchase #6 | $45.74 | 12.639% | $51.5211 | $51.52 | $51.50 | $51.50 |
| Purchase #7 | $135.35 | 10.372% | $149.3885 | $149.39 | $149.40 | $149.40 |
| 7 purchase totals = | $1,041.20 | $1,147.5197 | $1,147.53 | $1,147.55 | $1,147.50 | |