| 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 | $120.63 | 12.810% | $136.0827 | $136.08 | $136.10 | $136.10 |
| Purchase #2 | $243.87 | 13.371% | $276.4779 | $276.48 | $276.50 | $276.50 |
| Purchase #3 | $89.93 | 8.714% | $97.7665 | $97.77 | $97.75 | $97.80 |
| Purchase #4 | $128.62 | 4.616% | $134.5571 | $134.56 | $134.55 | $134.60 |
| Purchase #5 | $18.78 | 11.518% | $20.9431 | $20.94 | $20.95 | $20.90 |
| Purchase #6 | $167.40 | 4.601% | $175.1021 | $175.10 | $175.10 | $175.10 |
| Purchase #7 | $158.34 | 11.316% | $176.2578 | $176.26 | $176.25 | $176.30 |
| 7 purchase totals = | $927.57 | $1,017.1872 | $1,017.19 | $1,017.20 | $1,017.30 | |