| 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 | $134.78 | 7.342% | $144.6755 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $163.71 | 7.380% | $175.7918 | $175.79 | $175.80 | $175.80 |
| Purchase #3 | $89.82 | 12.679% | $101.2083 | $101.21 | $101.20 | $101.20 |
| Purchase #4 | $78.49 | 9.601% | $86.0258 | $86.03 | $86.05 | $86.00 |
| Purchase #5 | $42.70 | 10.271% | $47.0857 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $228.86 | 4.368% | $238.8566 | $238.86 | $238.85 | $238.90 |
| Purchase #7 | $220.30 | 9.188% | $240.5412 | $240.54 | $240.55 | $240.50 |
| 7 purchase totals = | $958.66 | $1,034.1849 | $1,034.20 | $1,034.25 | $1,034.20 | |