| 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 | $130.75 | 7.185% | $140.1444 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $143.63 | 4.753% | $150.4567 | $150.46 | $150.45 | $150.50 |
| Purchase #3 | $109.33 | 9.373% | $119.5775 | $119.58 | $119.60 | $119.60 |
| Purchase #4 | $102.81 | 12.241% | $115.395 | $115.40 | $115.40 | $115.40 |
| Purchase #5 | $243.50 | 9.346% | $266.2575 | $266.26 | $266.25 | $266.30 |
| Purchase #6 | $241.27 | 5.305% | $254.0694 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $235.51 | 3.120% | $242.8579 | $242.86 | $242.85 | $242.90 |
| 7 purchase totals = | $1,206.80 | $1,288.7584 | $1,288.77 | $1,288.75 | $1,288.90 | |