| 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 | $169.55 | 12.500% | $190.7438 | $190.74 | $190.75 | $190.70 |
| Purchase #2 | $201.96 | 13.137% | $228.4915 | $228.49 | $228.50 | $228.50 |
| Purchase #3 | $129.63 | 11.608% | $144.6775 | $144.68 | $144.70 | $144.70 |
| Purchase #4 | $155.37 | 6.476% | $165.4318 | $165.43 | $165.45 | $165.40 |
| Purchase #5 | $120.80 | 7.425% | $129.7694 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $230.50 | 4.613% | $241.133 | $241.13 | $241.15 | $241.10 |
| Purchase #7 | $46.53 | 8.582% | $50.5232 | $50.52 | $50.50 | $50.50 |
| 7 purchase totals = | $1,054.34 | $1,150.7702 | $1,150.76 | $1,150.80 | $1,150.70 | |