| 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 | $160.39 | 5.512% | $169.2307 | $169.23 | $169.25 | $169.20 |
| Purchase #2 | $74.39 | 6.273% | $79.0565 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $202.91 | 13.256% | $229.8077 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $13.25 | 4.452% | $13.8399 | $13.84 | $13.85 | $13.80 |
| Purchase #5 | $238.31 | 11.124% | $264.8196 | $264.82 | $264.80 | $264.80 |
| Purchase #6 | $186.45 | 5.252% | $196.2424 | $196.24 | $196.25 | $196.20 |
| Purchase #7 | $53.87 | 12.770% | $60.7492 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $929.57 | $1,013.7460 | $1,013.75 | $1,013.75 | $1,013.60 | |