| 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 | $172.43 | 10.447% | $190.4438 | $190.44 | $190.45 | $190.40 |
| Purchase #2 | $186.93 | 3.501% | $193.4744 | $193.47 | $193.45 | $193.50 |
| Purchase #3 | $153.89 | 3.364% | $159.0669 | $159.07 | $159.05 | $159.10 |
| Purchase #4 | $149.26 | 12.333% | $167.6682 | $167.67 | $167.65 | $167.70 |
| Purchase #5 | $17.78 | 4.518% | $18.5833 | $18.58 | $18.60 | $18.60 |
| Purchase #6 | $243.98 | 7.472% | $262.2102 | $262.21 | $262.20 | $262.20 |
| Purchase #7 | $19.95 | 9.450% | $21.8353 | $21.84 | $21.85 | $21.80 |
| 7 purchase totals = | $944.22 | $1,013.2821 | $1,013.28 | $1,013.25 | $1,013.30 | |