| 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 | $131.56 | 4.181% | $137.0605 | $137.06 | $137.05 | $137.10 |
| Purchase #2 | $21.31 | 5.595% | $22.5023 | $22.50 | $22.50 | $22.50 |
| Purchase #3 | $12.48 | 12.591% | $14.0514 | $14.05 | $14.05 | $14.10 |
| Purchase #4 | $164.97 | 3.131% | $170.1352 | $170.14 | $170.15 | $170.10 |
| Purchase #5 | $122.28 | 12.281% | $137.2972 | $137.30 | $137.30 | $137.30 |
| Purchase #6 | $226.63 | 9.404% | $247.9423 | $247.94 | $247.95 | $247.90 |
| Purchase #7 | $14.55 | 4.330% | $15.18 | $15.18 | $15.20 | $15.20 |
| 7 purchase totals = | $693.78 | $744.1689 | $744.17 | $744.20 | $744.20 | |