| 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 | $122.85 | 10.566% | $135.8303 | $135.83 | $135.85 | $135.80 |
| Purchase #2 | $125.73 | 11.270% | $139.8998 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $222.33 | 7.780% | $239.6273 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $89.68 | 10.569% | $99.1583 | $99.16 | $99.15 | $99.20 |
| Purchase #5 | $115.56 | 12.592% | $130.1113 | $130.11 | $130.10 | $130.10 |
| Purchase #6 | $217.49 | 3.433% | $224.9564 | $224.96 | $224.95 | $225.00 |
| Purchase #7 | $178.82 | 11.476% | $199.3414 | $199.34 | $199.35 | $199.30 |
| 7 purchase totals = | $1,072.46 | $1,168.9248 | $1,168.93 | $1,168.95 | $1,168.90 | |