| 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 | $160.53 | 6.589% | $171.1073 | $171.11 | $171.10 | $171.10 |
| Purchase #2 | $121.95 | 10.222% | $134.4157 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $99.26 | 13.186% | $112.3484 | $112.35 | $112.35 | $112.30 |
| Purchase #4 | $138.70 | 10.378% | $153.0943 | $153.09 | $153.10 | $153.10 |
| Purchase #5 | $148.42 | 7.438% | $159.4595 | $159.46 | $159.45 | $159.50 |
| Purchase #6 | $250.73 | 7.387% | $269.2514 | $269.25 | $269.25 | $269.30 |
| Purchase #7 | $126.29 | 9.158% | $137.8556 | $137.86 | $137.85 | $137.90 |
| 7 purchase totals = | $1,045.88 | $1,137.5322 | $1,137.54 | $1,137.50 | $1,137.60 | |