| 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 | $107.53 | 7.269% | $115.3464 | $115.35 | $115.35 | $115.30 |
| Purchase #2 | $85.52 | 7.792% | $92.1837 | $92.18 | $92.20 | $92.20 |
| Purchase #3 | $189.89 | 6.378% | $202.0012 | $202.00 | $202.00 | $202.00 |
| Purchase #4 | $137.42 | 7.802% | $148.1415 | $148.14 | $148.15 | $148.10 |
| Purchase #5 | $135.56 | 6.421% | $144.2643 | $144.26 | $144.25 | $144.30 |
| Purchase #6 | $121.79 | 10.842% | $134.9945 | $134.99 | $135.00 | $135.00 |
| Purchase #7 | $130.97 | 13.574% | $148.7479 | $148.75 | $148.75 | $148.70 |
| 7 purchase totals = | $908.68 | $985.6795 | $985.67 | $985.70 | $985.60 | |