| 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 | $147.40 | 11.759% | $164.7328 | $164.73 | $164.75 | $164.70 |
| Purchase #2 | $38.41 | 6.293% | $40.8271 | $40.83 | $40.85 | $40.80 |
| Purchase #3 | $231.25 | 9.121% | $252.3423 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $35.82 | 8.372% | $38.8189 | $38.82 | $38.80 | $38.80 |
| Purchase #5 | $177.49 | 10.324% | $195.8141 | $195.81 | $195.80 | $195.80 |
| Purchase #6 | $10.85 | 9.495% | $11.8802 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $120.55 | 7.358% | $129.4201 | $129.42 | $129.40 | $129.40 |
| 7 purchase totals = | $761.77 | $833.8355 | $833.83 | $833.85 | $833.70 | |