| 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 | $133.92 | 11.614% | $149.4735 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $19.82 | 11.709% | $22.1407 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $245.93 | 5.784% | $260.1546 | $260.15 | $260.15 | $260.20 |
| Purchase #4 | $10.62 | 5.538% | $11.2081 | $11.21 | $11.20 | $11.20 |
| Purchase #5 | $179.92 | 8.141% | $194.5673 | $194.57 | $194.55 | $194.60 |
| Purchase #6 | $225.96 | 7.282% | $242.4144 | $242.41 | $242.40 | $242.40 |
| Purchase #7 | $95.60 | 6.555% | $101.8666 | $101.87 | $101.85 | $101.90 |
| 7 purchase totals = | $911.77 | $981.8252 | $981.82 | $981.75 | $981.90 | |