| 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 | $136.71 | 3.120% | $140.9754 | $140.98 | $141.00 | $141.00 |
| Purchase #2 | $217.72 | 9.195% | $237.7394 | $237.74 | $237.75 | $237.70 |
| Purchase #3 | $37.86 | 13.478% | $42.9628 | $42.96 | $42.95 | $43.00 |
| Purchase #4 | $87.75 | 8.746% | $95.4246 | $95.42 | $95.40 | $95.40 |
| Purchase #5 | $10.71 | 3.725% | $11.1089 | $11.11 | $11.10 | $11.10 |
| Purchase #6 | $100.98 | 9.725% | $110.8003 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $5.87 | 10.331% | $6.4764 | $6.48 | $6.50 | $6.50 |
| 7 purchase totals = | $597.60 | $645.4878 | $645.49 | $645.50 | $645.50 | |