| 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 | $132.73 | 13.623% | $150.8118 | $150.81 | $150.80 | $150.80 |
| Purchase #2 | $153.56 | 5.585% | $162.1363 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $44.31 | 11.539% | $49.4229 | $49.42 | $49.40 | $49.40 |
| Purchase #4 | $135.51 | 9.402% | $148.2507 | $148.25 | $148.25 | $148.30 |
| Purchase #5 | $9.70 | 13.214% | $10.9818 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $180.47 | 9.577% | $197.7536 | $197.75 | $197.75 | $197.80 |
| Purchase #7 | $133.57 | 7.185% | $143.167 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $789.85 | $862.5241 | $862.52 | $862.50 | $862.60 | |