| 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 | $126.81 | 4.378% | $132.3617 | $132.36 | $132.35 | $132.40 |
| Purchase #2 | $77.89 | 9.513% | $85.2997 | $85.30 | $85.30 | $85.30 |
| Purchase #3 | $240.68 | 5.521% | $253.9679 | $253.97 | $253.95 | $254.00 |
| Purchase #4 | $130.42 | 8.109% | $140.9958 | $141.00 | $141.00 | $141.00 |
| Purchase #5 | $24.69 | 7.288% | $26.4894 | $26.49 | $26.50 | $26.50 |
| Purchase #6 | $80.33 | 10.400% | $88.6843 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $101.61 | 6.248% | $107.9586 | $107.96 | $107.95 | $108.00 |
| 7 purchase totals = | $782.43 | $835.7574 | $835.76 | $835.75 | $835.90 | |