| 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 | $130.84 | 11.110% | $145.3763 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $157.28 | 4.756% | $164.7602 | $164.76 | $164.75 | $164.80 |
| Purchase #3 | $95.99 | 5.347% | $101.1226 | $101.12 | $101.10 | $101.10 |
| Purchase #4 | $136.59 | 12.452% | $153.5982 | $153.60 | $153.60 | $153.60 |
| Purchase #5 | $83.91 | 5.245% | $88.3111 | $88.31 | $88.30 | $88.30 |
| Purchase #6 | $221.37 | 8.151% | $239.4139 | $239.41 | $239.40 | $239.40 |
| Purchase #7 | $64.49 | 4.311% | $67.2702 | $67.27 | $67.25 | $67.30 |
| 7 purchase totals = | $890.47 | $959.8525 | $959.85 | $959.80 | $959.90 | |