| 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 | $136.79 | 8.440% | $148.3351 | $148.34 | $148.35 | $148.30 |
| Purchase #2 | $149.26 | 13.725% | $169.7459 | $169.75 | $169.75 | $169.70 |
| Purchase #3 | $198.52 | 13.517% | $225.3539 | $225.35 | $225.35 | $225.40 |
| Purchase #4 | $135.38 | 3.171% | $139.6729 | $139.67 | $139.65 | $139.70 |
| Purchase #5 | $229.85 | 12.744% | $259.1421 | $259.14 | $259.15 | $259.10 |
| Purchase #6 | $153.97 | 9.825% | $169.0976 | $169.10 | $169.10 | $169.10 |
| Purchase #7 | $199.46 | 13.736% | $226.8578 | $226.86 | $226.85 | $226.90 |
| 7 purchase totals = | $1,203.23 | $1,338.2053 | $1,338.21 | $1,338.20 | $1,338.20 | |