| 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 | $118.55 | 9.360% | $129.6463 | $129.65 | $129.65 | $129.60 |
| Purchase #2 | $51.53 | 10.274% | $56.8242 | $56.82 | $56.80 | $56.80 |
| Purchase #3 | $13.88 | 12.209% | $15.5746 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $18.36 | 13.439% | $20.8274 | $20.83 | $20.85 | $20.80 |
| Purchase #5 | $7.37 | 3.821% | $7.6516 | $7.65 | $7.65 | $7.70 |
| Purchase #6 | $93.57 | 5.475% | $98.693 | $98.69 | $98.70 | $98.70 |
| Purchase #7 | $149.29 | 7.179% | $160.0075 | $160.01 | $160.00 | $160.00 |
| 7 purchase totals = | $452.55 | $489.2246 | $489.22 | $489.20 | $489.20 | |