| 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 | $150.72 | 6.684% | $160.7941 | $160.79 | $160.80 | $160.80 |
| Purchase #2 | $184.80 | 6.796% | $197.359 | $197.36 | $197.35 | $197.40 |
| Purchase #3 | $51.47 | 7.510% | $55.3354 | $55.34 | $55.35 | $55.30 |
| Purchase #4 | $170.93 | 12.219% | $191.8159 | $191.82 | $191.80 | $191.80 |
| Purchase #5 | $239.71 | 4.310% | $250.0415 | $250.04 | $250.05 | $250.00 |
| Purchase #6 | $137.91 | 4.643% | $144.3132 | $144.31 | $144.30 | $144.30 |
| Purchase #7 | $49.32 | 4.343% | $51.462 | $51.46 | $51.45 | $51.50 |
| 7 purchase totals = | $984.86 | $1,051.1211 | $1,051.12 | $1,051.10 | $1,051.10 | |