| 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 | $120.25 | 3.320% | $124.2423 | $124.24 | $124.25 | $124.20 |
| Purchase #2 | $41.73 | 6.550% | $44.4633 | $44.46 | $44.45 | $44.50 |
| Purchase #3 | $62.88 | 12.697% | $70.8639 | $70.86 | $70.85 | $70.90 |
| Purchase #4 | $238.65 | 3.427% | $246.8285 | $246.83 | $246.85 | $246.80 |
| Purchase #5 | $120.29 | 7.602% | $129.4344 | $129.43 | $129.45 | $129.40 |
| Purchase #6 | $66.43 | 3.846% | $68.9849 | $68.98 | $69.00 | $69.00 |
| Purchase #7 | $84.29 | 11.564% | $94.0373 | $94.04 | $94.05 | $94.00 |
| 7 purchase totals = | $734.52 | $778.8546 | $778.84 | $778.90 | $778.80 | |