| 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 | $142.63 | 6.236% | $151.5244 | $151.52 | $151.50 | $151.50 |
| Purchase #2 | $130.47 | 7.296% | $139.9891 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $79.54 | 6.150% | $84.4317 | $84.43 | $84.45 | $84.40 |
| Purchase #4 | $38.67 | 13.515% | $43.8963 | $43.90 | $43.90 | $43.90 |
| Purchase #5 | $232.81 | 10.431% | $257.0944 | $257.09 | $257.10 | $257.10 |
| Purchase #6 | $210.78 | 7.322% | $226.2133 | $226.21 | $226.20 | $226.20 |
| Purchase #7 | $235.47 | 9.556% | $257.9715 | $257.97 | $257.95 | $258.00 |
| 7 purchase totals = | $1,070.37 | $1,161.1207 | $1,161.11 | $1,161.10 | $1,161.10 | |