| 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 | $123.60 | 4.404% | $129.0433 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $15.62 | 7.213% | $16.7467 | $16.75 | $16.75 | $16.70 |
| Purchase #3 | $249.81 | 6.794% | $266.7821 | $266.78 | $266.80 | $266.80 |
| Purchase #4 | $243.50 | 8.629% | $264.5116 | $264.51 | $264.50 | $264.50 |
| Purchase #5 | $199.96 | 11.252% | $222.4595 | $222.46 | $222.45 | $222.50 |
| Purchase #6 | $166.58 | 8.542% | $180.8093 | $180.81 | $180.80 | $180.80 |
| Purchase #7 | $123.82 | 4.345% | $129.2 | $129.20 | $129.20 | $129.20 |
| 7 purchase totals = | $1,122.89 | $1,209.5525 | $1,209.55 | $1,209.55 | $1,209.50 | |