| 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 | $210.32 | 9.256% | $229.7872 | $229.79 | $229.80 | $229.80 |
| Purchase #2 | $232.93 | 13.578% | $264.5572 | $264.56 | $264.55 | $264.60 |
| Purchase #3 | $233.42 | 10.284% | $257.4249 | $257.42 | $257.40 | $257.40 |
| Purchase #4 | $141.44 | 5.764% | $149.5926 | $149.59 | $149.60 | $149.60 |
| Purchase #5 | $171.43 | 6.374% | $182.3569 | $182.36 | $182.35 | $182.40 |
| Purchase #6 | $220.74 | 5.125% | $232.0529 | $232.05 | $232.05 | $232.10 |
| Purchase #7 | $110.33 | 13.361% | $125.0712 | $125.07 | $125.05 | $125.10 |
| 7 purchase totals = | $1,320.61 | $1,440.8429 | $1,440.84 | $1,440.80 | $1,441.00 | |