| 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 | $229.50 | 7.576% | $246.8869 | $246.89 | $246.90 | $246.90 |
| Purchase #2 | $179.74 | 8.219% | $194.5128 | $194.51 | $194.50 | $194.50 |
| Purchase #3 | $173.94 | 9.402% | $190.2938 | $190.29 | $190.30 | $190.30 |
| Purchase #4 | $126.74 | 9.835% | $139.2049 | $139.20 | $139.20 | $139.20 |
| Purchase #5 | $188.91 | 5.472% | $199.2472 | $199.25 | $199.25 | $199.20 |
| Purchase #6 | $226.80 | 5.367% | $238.9724 | $238.97 | $238.95 | $239.00 |
| Purchase #7 | $115.27 | 9.774% | $126.5365 | $126.54 | $126.55 | $126.50 |
| 7 purchase totals = | $1,240.90 | $1,335.6545 | $1,335.65 | $1,335.65 | $1,335.60 | |