| 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 | $125.72 | 12.791% | $141.8008 | $141.80 | $141.80 | $141.80 |
| Purchase #2 | $37.95 | 5.364% | $39.9856 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $10.54 | 8.252% | $11.4098 | $11.41 | $11.40 | $11.40 |
| Purchase #4 | $121.75 | 5.472% | $128.4122 | $128.41 | $128.40 | $128.40 |
| Purchase #5 | $204.90 | 4.369% | $213.8521 | $213.85 | $213.85 | $213.90 |
| Purchase #6 | $174.98 | 6.180% | $185.7938 | $185.79 | $185.80 | $185.80 |
| Purchase #7 | $121.53 | 8.701% | $132.1043 | $132.10 | $132.10 | $132.10 |
| 7 purchase totals = | $797.37 | $853.3586 | $853.35 | $853.35 | $853.40 | |