| 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 | $151.25 | 6.659% | $161.3217 | $161.32 | $161.30 | $161.30 |
| Purchase #2 | $28.37 | 9.472% | $31.0572 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $243.29 | 4.120% | $253.3135 | $253.31 | $253.30 | $253.30 |
| Purchase #4 | $197.44 | 6.692% | $210.6527 | $210.65 | $210.65 | $210.70 |
| Purchase #5 | $199.83 | 8.695% | $217.2052 | $217.21 | $217.20 | $217.20 |
| Purchase #6 | $90.91 | 11.191% | $101.0837 | $101.08 | $101.10 | $101.10 |
| Purchase #7 | $175.54 | 4.624% | $183.657 | $183.66 | $183.65 | $183.70 |
| 7 purchase totals = | $1,086.63 | $1,158.2910 | $1,158.29 | $1,158.25 | $1,158.40 | |