| 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 | $125.93 | 3.774% | $130.6826 | $130.68 | $130.70 | $130.70 |
| Purchase #2 | $189.55 | 12.140% | $212.5614 | $212.56 | $212.55 | $212.60 |
| Purchase #3 | $33.27 | 13.418% | $37.7342 | $37.73 | $37.75 | $37.70 |
| Purchase #4 | $220.31 | 7.548% | $236.939 | $236.94 | $236.95 | $236.90 |
| Purchase #5 | $169.35 | 7.310% | $181.7295 | $181.73 | $181.75 | $181.70 |
| Purchase #6 | $142.63 | 8.239% | $154.3813 | $154.38 | $154.40 | $154.40 |
| Purchase #7 | $221.31 | 3.573% | $229.2174 | $229.22 | $229.20 | $229.20 |
| 7 purchase totals = | $1,102.35 | $1,183.2454 | $1,183.24 | $1,183.30 | $1,183.20 | |