| 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 | $176.61 | 7.250% | $189.4142 | $189.41 | $189.40 | $189.40 |
| Purchase #2 | $140.79 | 10.269% | $155.2477 | $155.25 | $155.25 | $155.20 |
| Purchase #3 | $19.25 | 10.399% | $21.2518 | $21.25 | $21.25 | $21.30 |
| Purchase #4 | $13.66 | 9.145% | $14.9092 | $14.91 | $14.90 | $14.90 |
| Purchase #5 | $179.30 | 5.756% | $189.6205 | $189.62 | $189.60 | $189.60 |
| Purchase #6 | $114.97 | 12.404% | $129.2309 | $129.23 | $129.25 | $129.20 |
| Purchase #7 | $231.67 | 6.539% | $246.8189 | $246.82 | $246.80 | $246.80 |
| 7 purchase totals = | $876.25 | $946.4932 | $946.49 | $946.45 | $946.40 | |