| 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 | $6.97 | 9.817% | $7.6542 | $7.65 | $7.65 | $7.70 |
| Purchase #2 | $133.58 | 7.542% | $143.6546 | $143.65 | $143.65 | $143.70 |
| Purchase #3 | $128.96 | 13.500% | $146.3696 | $146.37 | $146.35 | $146.40 |
| Purchase #4 | $219.47 | 12.166% | $246.1707 | $246.17 | $246.15 | $246.20 |
| Purchase #5 | $241.83 | 6.238% | $256.9154 | $256.92 | $256.90 | $256.90 |
| Purchase #6 | $65.41 | 10.172% | $72.0635 | $72.06 | $72.05 | $72.10 |
| Purchase #7 | $12.85 | 5.391% | $13.5427 | $13.54 | $13.55 | $13.50 |
| 7 purchase totals = | $809.07 | $886.3707 | $886.36 | $886.30 | $886.50 | |