| 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 | $119.99 | 12.613% | $135.1243 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $12.81 | 5.835% | $13.5575 | $13.56 | $13.55 | $13.60 |
| Purchase #3 | $173.55 | 3.103% | $178.9353 | $178.94 | $178.95 | $178.90 |
| Purchase #4 | $80.46 | 4.455% | $84.0445 | $84.04 | $84.05 | $84.00 |
| Purchase #5 | $238.57 | 9.362% | $260.9049 | $260.90 | $260.90 | $260.90 |
| Purchase #6 | $30.75 | 13.288% | $34.8361 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $12.54 | 5.657% | $13.2494 | $13.25 | $13.25 | $13.20 |
| 7 purchase totals = | $668.67 | $720.6520 | $720.65 | $720.65 | $720.50 | |