| 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 | $135.87 | 4.822% | $142.4217 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $69.80 | 8.516% | $75.7442 | $75.74 | $75.75 | $75.70 |
| Purchase #3 | $65.39 | 3.488% | $67.6708 | $67.67 | $67.65 | $67.70 |
| Purchase #4 | $20.38 | 4.396% | $21.2759 | $21.28 | $21.30 | $21.30 |
| Purchase #5 | $183.78 | 10.684% | $203.4151 | $203.42 | $203.40 | $203.40 |
| Purchase #6 | $71.43 | 5.479% | $75.3436 | $75.34 | $75.35 | $75.30 |
| Purchase #7 | $68.35 | 12.173% | $76.6702 | $76.67 | $76.65 | $76.70 |
| 7 purchase totals = | $615.00 | $662.5415 | $662.54 | $662.50 | $662.50 | |