| 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 | $131.99 | 5.217% | $138.8759 | $138.88 | $138.90 | $138.90 |
| Purchase #2 | $161.63 | 3.688% | $167.5909 | $167.59 | $167.60 | $167.60 |
| Purchase #3 | $198.77 | 4.587% | $207.8876 | $207.89 | $207.90 | $207.90 |
| Purchase #4 | $18.80 | 13.172% | $21.2763 | $21.28 | $21.30 | $21.30 |
| Purchase #5 | $205.95 | 5.667% | $217.6212 | $217.62 | $217.60 | $217.60 |
| Purchase #6 | $61.86 | 10.283% | $68.2211 | $68.22 | $68.20 | $68.20 |
| Purchase #7 | $94.94 | 11.363% | $105.728 | $105.73 | $105.75 | $105.70 |
| 7 purchase totals = | $873.94 | $927.2010 | $927.21 | $927.25 | $927.20 | |