| 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 | $133.26 | 7.577% | $143.3571 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $69.40 | 4.250% | $72.3495 | $72.35 | $72.35 | $72.30 |
| Purchase #3 | $242.40 | 13.274% | $274.5762 | $274.58 | $274.60 | $274.60 |
| Purchase #4 | $50.29 | 11.652% | $56.1498 | $56.15 | $56.15 | $56.10 |
| Purchase #5 | $113.80 | 3.750% | $118.0675 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $98.50 | 3.871% | $102.3129 | $102.31 | $102.30 | $102.30 |
| Purchase #7 | $24.51 | 7.324% | $26.3051 | $26.31 | $26.30 | $26.30 |
| 7 purchase totals = | $732.16 | $793.1181 | $793.13 | $793.10 | $793.10 | |