| 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 | $118.78 | 10.276% | $130.9858 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $11.94 | 7.300% | $12.8116 | $12.81 | $12.80 | $12.80 |
| Purchase #3 | $211.33 | 6.771% | $225.6392 | $225.64 | $225.65 | $225.60 |
| Purchase #4 | $60.84 | 8.274% | $65.8739 | $65.87 | $65.85 | $65.90 |
| Purchase #5 | $26.75 | 10.132% | $29.4603 | $29.46 | $29.45 | $29.50 |
| Purchase #6 | $27.61 | 8.743% | $30.0239 | $30.02 | $30.00 | $30.00 |
| Purchase #7 | $31.42 | 4.683% | $32.8914 | $32.89 | $32.90 | $32.90 |
| 7 purchase totals = | $488.67 | $527.6861 | $527.68 | $527.65 | $527.70 | |