| 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 | $134.73 | 8.609% | $146.3289 | $146.33 | $146.35 | $146.30 |
| Purchase #2 | $126.26 | 7.536% | $135.775 | $135.78 | $135.80 | $135.80 |
| Purchase #3 | $138.59 | 4.683% | $145.0802 | $145.08 | $145.10 | $145.10 |
| Purchase #4 | $60.32 | 7.666% | $64.9441 | $64.94 | $64.95 | $64.90 |
| Purchase #5 | $138.28 | 13.468% | $156.9036 | $156.90 | $156.90 | $156.90 |
| Purchase #6 | $10.41 | 3.121% | $10.7349 | $10.73 | $10.75 | $10.70 |
| Purchase #7 | $100.63 | 6.145% | $106.8137 | $106.81 | $106.80 | $106.80 |
| 7 purchase totals = | $709.22 | $766.5804 | $766.57 | $766.65 | $766.50 | |