| 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 | $158.66 | 12.781% | $178.9383 | $178.94 | $178.95 | $178.90 |
| Purchase #2 | $242.79 | 5.458% | $256.0415 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $89.82 | 12.394% | $100.9523 | $100.95 | $100.95 | $101.00 |
| Purchase #4 | $213.64 | 3.524% | $221.1687 | $221.17 | $221.15 | $221.20 |
| Purchase #5 | $136.37 | 4.112% | $141.9775 | $141.98 | $142.00 | $142.00 |
| Purchase #6 | $129.55 | 3.486% | $134.0661 | $134.07 | $134.05 | $134.10 |
| Purchase #7 | $106.26 | 9.789% | $116.6618 | $116.66 | $116.65 | $116.70 |
| 7 purchase totals = | $1,077.09 | $1,149.8062 | $1,149.81 | $1,149.80 | $1,149.90 | |