| 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 | $123.38 | 12.432% | $138.7186 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $61.26 | 4.625% | $64.0933 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $142.66 | 5.151% | $150.0084 | $150.01 | $150.00 | $150.00 |
| Purchase #4 | $88.65 | 11.301% | $98.6683 | $98.67 | $98.65 | $98.70 |
| Purchase #5 | $68.57 | 6.629% | $73.1155 | $73.12 | $73.10 | $73.10 |
| Purchase #6 | $44.82 | 11.154% | $49.8192 | $49.82 | $49.80 | $49.80 |
| Purchase #7 | $131.63 | 9.857% | $144.6048 | $144.60 | $144.60 | $144.60 |
| 7 purchase totals = | $660.97 | $719.0281 | $719.03 | $718.95 | $719.00 | |