| 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 | $112.50 | 3.698% | $116.6603 | $116.66 | $116.65 | $116.70 |
| Purchase #2 | $119.53 | 11.400% | $133.1564 | $133.16 | $133.15 | $133.20 |
| Purchase #3 | $89.67 | 4.710% | $93.8935 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $121.78 | 10.817% | $134.9529 | $134.95 | $134.95 | $135.00 |
| Purchase #5 | $17.61 | 10.106% | $19.3897 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $64.38 | 7.753% | $69.3714 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $149.96 | 5.310% | $157.9229 | $157.92 | $157.90 | $157.90 |
| 7 purchase totals = | $675.43 | $725.3471 | $725.34 | $725.30 | $725.50 | |