| 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 | $119.67 | 13.550% | $135.8853 | $135.89 | $135.90 | $135.90 |
| Purchase #2 | $126.36 | 7.544% | $135.8926 | $135.89 | $135.90 | $135.90 |
| Purchase #3 | $20.57 | 7.749% | $22.164 | $22.16 | $22.15 | $22.20 |
| Purchase #4 | $83.99 | 13.106% | $94.9977 | $95.00 | $95.00 | $95.00 |
| Purchase #5 | $71.39 | 9.828% | $78.4062 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $153.64 | 10.728% | $170.1225 | $170.12 | $170.10 | $170.10 |
| Purchase #7 | $206.48 | 13.520% | $234.3961 | $234.40 | $234.40 | $234.40 |
| 7 purchase totals = | $782.10 | $871.8644 | $871.87 | $871.85 | $871.90 | |