| 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 | $152.99 | 3.133% | $157.7832 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $29.58 | 5.215% | $31.1226 | $31.12 | $31.10 | $31.10 |
| Purchase #3 | $212.32 | 7.576% | $228.4054 | $228.41 | $228.40 | $228.40 |
| Purchase #4 | $90.31 | 11.434% | $100.636 | $100.64 | $100.65 | $100.60 |
| Purchase #5 | $111.99 | 9.353% | $122.4644 | $122.46 | $122.45 | $122.50 |
| Purchase #6 | $104.44 | 8.169% | $112.9717 | $112.97 | $112.95 | $113.00 |
| Purchase #7 | $234.39 | 13.482% | $265.9905 | $265.99 | $266.00 | $266.00 |
| 7 purchase totals = | $936.02 | $1,019.3738 | $1,019.37 | $1,019.35 | $1,019.40 | |