| 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 | $134.43 | 10.873% | $149.0466 | $149.05 | $149.05 | $149.00 |
| Purchase #2 | $133.28 | 11.189% | $148.1927 | $148.19 | $148.20 | $148.20 |
| Purchase #3 | $194.27 | 7.787% | $209.3978 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $70.29 | 4.387% | $73.3736 | $73.37 | $73.35 | $73.40 |
| Purchase #5 | $163.46 | 12.434% | $183.7846 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $165.57 | 6.455% | $176.2575 | $176.26 | $176.25 | $176.30 |
| Purchase #7 | $180.75 | 4.594% | $189.0537 | $189.05 | $189.05 | $189.10 |
| 7 purchase totals = | $1,042.05 | $1,129.1065 | $1,129.10 | $1,129.10 | $1,129.20 | |