| 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 | $115.70 | 10.674% | $128.0498 | $128.05 | $128.05 | $128.00 |
| Purchase #2 | $159.46 | 12.516% | $179.418 | $179.42 | $179.40 | $179.40 |
| Purchase #3 | $230.40 | 12.797% | $259.8843 | $259.88 | $259.90 | $259.90 |
| Purchase #4 | $214.84 | 11.227% | $238.9601 | $238.96 | $238.95 | $239.00 |
| Purchase #5 | $224.58 | 12.437% | $252.511 | $252.51 | $252.50 | $252.50 |
| Purchase #6 | $33.88 | 10.658% | $37.4909 | $37.49 | $37.50 | $37.50 |
| Purchase #7 | $133.93 | 12.574% | $150.7704 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $1,112.79 | $1,247.0845 | $1,247.08 | $1,247.05 | $1,247.10 | |