| 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 | $110.38 | 13.529% | $125.3133 | $125.31 | $125.30 | $125.30 |
| Purchase #2 | $18.82 | 13.562% | $21.3724 | $21.37 | $21.35 | $21.40 |
| Purchase #3 | $244.26 | 9.123% | $266.5438 | $266.54 | $266.55 | $266.50 |
| Purchase #4 | $6.67 | 5.117% | $7.0113 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $138.79 | 4.510% | $145.0494 | $145.05 | $145.05 | $145.00 |
| Purchase #6 | $150.46 | 3.808% | $156.1895 | $156.19 | $156.20 | $156.20 |
| Purchase #7 | $117.98 | 7.184% | $126.4557 | $126.46 | $126.45 | $126.50 |
| 7 purchase totals = | $787.36 | $847.9354 | $847.93 | $847.90 | $847.90 | |