| 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 | $136.94 | 7.781% | $147.5953 | $147.60 | $147.60 | $147.60 |
| Purchase #2 | $42.68 | 10.282% | $47.0684 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $90.89 | 8.562% | $98.672 | $98.67 | $98.65 | $98.70 |
| Purchase #4 | $159.90 | 4.456% | $167.0251 | $167.03 | $167.05 | $167.00 |
| Purchase #5 | $33.85 | 7.533% | $36.3999 | $36.40 | $36.40 | $36.40 |
| Purchase #6 | $161.65 | 5.242% | $170.1237 | $170.12 | $170.10 | $170.10 |
| Purchase #7 | $198.43 | 3.472% | $205.3195 | $205.32 | $205.30 | $205.30 |
| 7 purchase totals = | $824.34 | $872.2039 | $872.21 | $872.15 | $872.20 | |