| 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 | $117.72 | 12.865% | $132.8647 | $132.86 | $132.85 | $132.90 |
| Purchase #2 | $223.48 | 11.660% | $249.5378 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $201.70 | 3.192% | $208.1383 | $208.14 | $208.15 | $208.10 |
| Purchase #4 | $178.59 | 13.500% | $202.6997 | $202.70 | $202.70 | $202.70 |
| Purchase #5 | $11.97 | 12.818% | $13.5043 | $13.50 | $13.50 | $13.50 |
| Purchase #6 | $161.32 | 12.149% | $180.9188 | $180.92 | $180.90 | $180.90 |
| Purchase #7 | $12.56 | 10.790% | $13.9152 | $13.92 | $13.90 | $13.90 |
| 7 purchase totals = | $907.34 | $1,001.5788 | $1,001.58 | $1,001.55 | $1,001.50 | |