| 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 | $139.26 | 6.172% | $147.8551 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $114.73 | 12.418% | $128.9772 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $98.33 | 3.402% | $101.6752 | $101.68 | $101.70 | $101.70 |
| Purchase #4 | $164.36 | 7.870% | $177.2951 | $177.30 | $177.30 | $177.30 |
| Purchase #5 | $61.27 | 12.844% | $69.1395 | $69.14 | $69.15 | $69.10 |
| Purchase #6 | $117.73 | 5.655% | $124.3876 | $124.39 | $124.40 | $124.40 |
| Purchase #7 | $10.40 | 10.508% | $11.4928 | $11.49 | $11.50 | $11.50 |
| 7 purchase totals = | $706.08 | $760.8225 | $760.84 | $760.90 | $760.90 | |