| 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 | $144.45 | 4.122% | $150.4042 | $150.40 | $150.40 | $150.40 |
| Purchase #2 | $91.86 | 6.832% | $98.1359 | $98.14 | $98.15 | $98.10 |
| Purchase #3 | $134.87 | 7.439% | $144.903 | $144.90 | $144.90 | $144.90 |
| Purchase #4 | $230.35 | 7.683% | $248.0478 | $248.05 | $248.05 | $248.00 |
| Purchase #5 | $19.37 | 3.370% | $20.0228 | $20.02 | $20.00 | $20.00 |
| Purchase #6 | $245.60 | 3.343% | $253.8104 | $253.81 | $253.80 | $253.80 |
| Purchase #7 | $55.34 | 8.856% | $60.2409 | $60.24 | $60.25 | $60.20 |
| 7 purchase totals = | $921.84 | $975.5650 | $975.56 | $975.55 | $975.40 | |