| 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 | $181.38 | 4.218% | $189.0306 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $61.27 | 13.303% | $69.4207 | $69.42 | $69.40 | $69.40 |
| Purchase #3 | $42.61 | 5.215% | $44.8321 | $44.83 | $44.85 | $44.80 |
| Purchase #4 | $221.56 | 5.132% | $232.9305 | $232.93 | $232.95 | $232.90 |
| Purchase #5 | $67.41 | 9.411% | $73.754 | $73.75 | $73.75 | $73.80 |
| Purchase #6 | $180.45 | 13.755% | $205.2709 | $205.27 | $205.25 | $205.30 |
| Purchase #7 | $137.59 | 11.476% | $153.3798 | $153.38 | $153.40 | $153.40 |
| 7 purchase totals = | $892.27 | $968.6186 | $968.61 | $968.65 | $968.60 | |