| 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 | $200.38 | 9.849% | $220.1154 | $220.12 | $220.10 | $220.10 |
| Purchase #2 | $148.63 | 7.600% | $159.9259 | $159.93 | $159.95 | $159.90 |
| Purchase #3 | $126.80 | 3.141% | $130.7828 | $130.78 | $130.80 | $130.80 |
| Purchase #4 | $217.94 | 4.403% | $227.5359 | $227.54 | $227.55 | $227.50 |
| Purchase #5 | $216.60 | 3.223% | $223.581 | $223.58 | $223.60 | $223.60 |
| Purchase #6 | $146.26 | 10.120% | $161.0615 | $161.06 | $161.05 | $161.10 |
| Purchase #7 | $91.36 | 4.317% | $95.304 | $95.30 | $95.30 | $95.30 |
| 7 purchase totals = | $1,147.97 | $1,218.3065 | $1,218.31 | $1,218.35 | $1,218.30 | |