| 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 | $210.95 | 3.278% | $217.8649 | $217.86 | $217.85 | $217.90 |
| Purchase #2 | $226.93 | 9.790% | $249.1464 | $249.15 | $249.15 | $249.10 |
| Purchase #3 | $239.89 | 4.803% | $251.4119 | $251.41 | $251.40 | $251.40 |
| Purchase #4 | $132.67 | 12.214% | $148.8743 | $148.87 | $148.85 | $148.90 |
| Purchase #5 | $181.84 | 9.577% | $199.2548 | $199.25 | $199.25 | $199.30 |
| Purchase #6 | $23.56 | 3.341% | $24.3471 | $24.35 | $24.35 | $24.30 |
| Purchase #7 | $49.98 | 6.421% | $53.1892 | $53.19 | $53.20 | $53.20 |
| 7 purchase totals = | $1,065.82 | $1,144.0886 | $1,144.08 | $1,144.05 | $1,144.10 | |