| 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 | $162.53 | 4.784% | $170.3054 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $69.41 | 8.529% | $75.33 | $75.33 | $75.35 | $75.30 |
| Purchase #3 | $196.75 | 8.294% | $213.0684 | $213.07 | $213.05 | $213.10 |
| Purchase #4 | $199.40 | 12.860% | $225.0428 | $225.04 | $225.05 | $225.00 |
| Purchase #5 | $122.38 | 13.329% | $138.692 | $138.69 | $138.70 | $138.70 |
| Purchase #6 | $146.55 | 5.681% | $154.8755 | $154.88 | $154.90 | $154.90 |
| Purchase #7 | $135.26 | 11.541% | $150.8704 | $150.87 | $150.85 | $150.90 |
| 7 purchase totals = | $1,032.28 | $1,128.1845 | $1,128.19 | $1,128.20 | $1,128.20 | |