| 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 | $178.94 | 12.456% | $201.2288 | $201.23 | $201.25 | $201.20 |
| Purchase #2 | $192.27 | 9.624% | $210.7741 | $210.77 | $210.75 | $210.80 |
| Purchase #3 | $182.98 | 3.835% | $189.9973 | $190.00 | $190.00 | $190.00 |
| Purchase #4 | $213.25 | 9.725% | $233.9886 | $233.99 | $234.00 | $234.00 |
| Purchase #5 | $190.61 | 6.642% | $203.2703 | $203.27 | $203.25 | $203.30 |
| Purchase #6 | $234.63 | 6.832% | $250.6599 | $250.66 | $250.65 | $250.70 |
| Purchase #7 | $215.93 | 7.753% | $232.6711 | $232.67 | $232.65 | $232.70 |
| 7 purchase totals = | $1,408.61 | $1,522.5901 | $1,522.59 | $1,522.55 | $1,522.70 | |