| 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 | $138.59 | 10.696% | $153.4136 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $189.31 | 3.257% | $195.4758 | $195.48 | $195.50 | $195.50 |
| Purchase #3 | $169.80 | 6.504% | $180.8438 | $180.84 | $180.85 | $180.80 |
| Purchase #4 | $183.52 | 9.328% | $200.6387 | $200.64 | $200.65 | $200.60 |
| Purchase #5 | $95.85 | 5.545% | $101.1649 | $101.16 | $101.15 | $101.20 |
| Purchase #6 | $221.36 | 5.299% | $233.0899 | $233.09 | $233.10 | $233.10 |
| Purchase #7 | $229.44 | 8.617% | $249.2108 | $249.21 | $249.20 | $249.20 |
| 7 purchase totals = | $1,227.87 | $1,313.8375 | $1,313.83 | $1,313.85 | $1,313.80 | |