| 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 | $221.28 | 3.455% | $228.9252 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $100.29 | 4.812% | $105.116 | $105.12 | $105.10 | $105.10 |
| Purchase #3 | $244.90 | 13.292% | $277.4521 | $277.45 | $277.45 | $277.50 |
| Purchase #4 | $163.95 | 5.738% | $173.3575 | $173.36 | $173.35 | $173.40 |
| Purchase #5 | $137.54 | 10.363% | $151.7933 | $151.79 | $151.80 | $151.80 |
| Purchase #6 | $224.88 | 13.106% | $254.3528 | $254.35 | $254.35 | $254.40 |
| Purchase #7 | $19.89 | 11.549% | $22.1871 | $22.19 | $22.20 | $22.20 |
| 7 purchase totals = | $1,112.73 | $1,213.1840 | $1,213.19 | $1,213.20 | $1,213.30 | |