| 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 | $224.63 | 5.586% | $237.1778 | $237.18 | $237.20 | $237.20 |
| Purchase #2 | $34.30 | 3.754% | $35.5876 | $35.59 | $35.60 | $35.60 |
| Purchase #3 | $231.89 | 10.672% | $256.6373 | $256.64 | $256.65 | $256.60 |
| Purchase #4 | $128.46 | 12.213% | $144.1488 | $144.15 | $144.15 | $144.10 |
| Purchase #5 | $242.58 | 6.445% | $258.2143 | $258.21 | $258.20 | $258.20 |
| Purchase #6 | $191.59 | 4.185% | $199.608 | $199.61 | $199.60 | $199.60 |
| Purchase #7 | $218.89 | 4.339% | $228.3876 | $228.39 | $228.40 | $228.40 |
| 7 purchase totals = | $1,272.34 | $1,359.7614 | $1,359.77 | $1,359.80 | $1,359.70 | |