| 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 | $131.77 | 3.804% | $136.7825 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $44.70 | 6.241% | $47.4897 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $83.84 | 9.500% | $91.8048 | $91.80 | $91.80 | $91.80 |
| Purchase #4 | $212.52 | 3.213% | $219.3483 | $219.35 | $219.35 | $219.30 |
| Purchase #5 | $26.64 | 6.370% | $28.337 | $28.34 | $28.35 | $28.30 |
| Purchase #6 | $147.47 | 13.848% | $167.8916 | $167.89 | $167.90 | $167.90 |
| Purchase #7 | $26.73 | 8.723% | $29.0617 | $29.06 | $29.05 | $29.10 |
| 7 purchase totals = | $673.67 | $720.7156 | $720.71 | $720.75 | $720.70 | |