| 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 | $144.31 | 4.154% | $150.3046 | $150.30 | $150.30 | $150.30 |
| Purchase #2 | $134.41 | 12.866% | $151.7032 | $151.70 | $151.70 | $151.70 |
| Purchase #3 | $7.89 | 10.839% | $8.7452 | $8.75 | $8.75 | $8.70 |
| Purchase #4 | $68.45 | 4.477% | $71.5145 | $71.51 | $71.50 | $71.50 |
| Purchase #5 | $172.43 | 12.535% | $194.0441 | $194.04 | $194.05 | $194.00 |
| Purchase #6 | $70.46 | 6.230% | $74.8497 | $74.85 | $74.85 | $74.80 |
| Purchase #7 | $84.72 | 4.760% | $88.7527 | $88.75 | $88.75 | $88.80 |
| 7 purchase totals = | $682.67 | $739.9140 | $739.90 | $739.90 | $739.80 | |