| 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 | $131.85 | 13.747% | $149.9754 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $80.70 | 6.463% | $85.9156 | $85.92 | $85.90 | $85.90 |
| Purchase #3 | $186.74 | 7.706% | $201.1302 | $201.13 | $201.15 | $201.10 |
| Purchase #4 | $177.45 | 9.822% | $194.8791 | $194.88 | $194.90 | $194.90 |
| Purchase #5 | $29.85 | 4.513% | $31.1971 | $31.20 | $31.20 | $31.20 |
| Purchase #6 | $78.32 | 3.266% | $80.8779 | $80.88 | $80.90 | $80.90 |
| Purchase #7 | $103.50 | 6.840% | $110.5794 | $110.58 | $110.60 | $110.60 |
| 7 purchase totals = | $788.41 | $854.5547 | $854.57 | $854.65 | $854.60 | |