| 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 | $188.89 | 10.647% | $209.0011 | $209.00 | $209.00 | $209.00 |
| Purchase #2 | $27.48 | 3.682% | $28.4918 | $28.49 | $28.50 | $28.50 |
| Purchase #3 | $153.73 | 4.405% | $160.5018 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $135.64 | 11.441% | $151.1586 | $151.16 | $151.15 | $151.20 |
| Purchase #5 | $241.46 | 3.422% | $249.7228 | $249.72 | $249.70 | $249.70 |
| Purchase #6 | $190.28 | 11.407% | $211.9852 | $211.99 | $212.00 | $212.00 |
| Purchase #7 | $119.91 | 3.420% | $124.0109 | $124.01 | $124.00 | $124.00 |
| 7 purchase totals = | $1,057.39 | $1,134.8722 | $1,134.87 | $1,134.85 | $1,134.90 | |