| 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 | $179.48 | 13.844% | $204.3272 | $204.33 | $204.35 | $204.30 |
| Purchase #2 | $156.80 | 3.275% | $161.9352 | $161.94 | $161.95 | $161.90 |
| Purchase #3 | $228.69 | 8.590% | $248.3345 | $248.33 | $248.35 | $248.30 |
| Purchase #4 | $78.77 | 6.424% | $83.8302 | $83.83 | $83.85 | $83.80 |
| Purchase #5 | $238.77 | 3.143% | $246.2745 | $246.27 | $246.25 | $246.30 |
| Purchase #6 | $125.51 | 12.384% | $141.0532 | $141.05 | $141.05 | $141.10 |
| Purchase #7 | $110.44 | 10.232% | $121.7402 | $121.74 | $121.75 | $121.70 |
| 7 purchase totals = | $1,118.46 | $1,207.4950 | $1,207.49 | $1,207.55 | $1,207.40 | |