| 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 | $166.57 | 7.538% | $179.126 | $179.13 | $179.15 | $179.10 |
| Purchase #2 | $210.99 | 13.833% | $240.1762 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $133.70 | 12.285% | $150.125 | $150.13 | $150.15 | $150.10 |
| Purchase #4 | $206.68 | 9.390% | $226.0873 | $226.09 | $226.10 | $226.10 |
| Purchase #5 | $112.34 | 13.347% | $127.334 | $127.33 | $127.35 | $127.30 |
| Purchase #6 | $197.85 | 4.500% | $206.7533 | $206.75 | $206.75 | $206.80 |
| Purchase #7 | $245.45 | 7.118% | $262.9211 | $262.92 | $262.90 | $262.90 |
| 7 purchase totals = | $1,273.58 | $1,392.5229 | $1,392.53 | $1,392.60 | $1,392.50 | |