| 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 | $153.34 | 6.810% | $163.7825 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $214.74 | 8.150% | $232.2413 | $232.24 | $232.25 | $232.20 |
| Purchase #3 | $18.53 | 11.740% | $20.7054 | $20.71 | $20.70 | $20.70 |
| Purchase #4 | $139.41 | 12.228% | $156.4571 | $156.46 | $156.45 | $156.50 |
| Purchase #5 | $88.72 | 13.509% | $100.7052 | $100.71 | $100.70 | $100.70 |
| Purchase #6 | $247.37 | 7.340% | $265.527 | $265.53 | $265.55 | $265.50 |
| Purchase #7 | $139.77 | 6.808% | $149.2855 | $149.29 | $149.30 | $149.30 |
| 7 purchase totals = | $1,001.88 | $1,088.7040 | $1,088.72 | $1,088.75 | $1,088.70 | |