| 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 | $132.95 | 13.375% | $150.7321 | $150.73 | $150.75 | $150.70 |
| Purchase #2 | $40.92 | 4.454% | $42.7426 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $170.39 | 13.245% | $192.9582 | $192.96 | $192.95 | $193.00 |
| Purchase #4 | $41.89 | 10.570% | $46.3178 | $46.32 | $46.30 | $46.30 |
| Purchase #5 | $55.38 | 6.416% | $58.9332 | $58.93 | $58.95 | $58.90 |
| Purchase #6 | $115.56 | 13.147% | $130.7527 | $130.75 | $130.75 | $130.80 |
| Purchase #7 | $62.61 | 5.320% | $65.9409 | $65.94 | $65.95 | $65.90 |
| 7 purchase totals = | $619.70 | $688.3775 | $688.37 | $688.40 | $688.30 | |