| 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 | $135.52 | 9.539% | $148.4473 | $148.45 | $148.45 | $148.40 |
| Purchase #2 | $91.70 | 3.717% | $95.1085 | $95.11 | $95.10 | $95.10 |
| Purchase #3 | $16.91 | 7.839% | $18.2356 | $18.24 | $18.25 | $18.20 |
| Purchase #4 | $110.95 | 9.845% | $121.873 | $121.87 | $121.85 | $121.90 |
| Purchase #5 | $154.31 | 12.672% | $173.8642 | $173.86 | $173.85 | $173.90 |
| Purchase #6 | $218.91 | 3.335% | $226.2106 | $226.21 | $226.20 | $226.20 |
| Purchase #7 | $139.73 | 12.120% | $156.6653 | $156.67 | $156.65 | $156.70 |
| 7 purchase totals = | $868.03 | $940.4045 | $940.41 | $940.35 | $940.40 | |