| 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 | $197.28 | 11.738% | $220.4367 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $132.29 | 5.855% | $140.0356 | $140.04 | $140.05 | $140.00 |
| Purchase #3 | $107.89 | 12.766% | $121.6632 | $121.66 | $121.65 | $121.70 |
| Purchase #4 | $242.30 | 10.153% | $266.9007 | $266.90 | $266.90 | $266.90 |
| Purchase #5 | $249.54 | 12.634% | $281.0669 | $281.07 | $281.05 | $281.10 |
| Purchase #6 | $172.38 | 8.258% | $186.6151 | $186.62 | $186.60 | $186.60 |
| Purchase #7 | $8.94 | 3.634% | $9.2649 | $9.26 | $9.25 | $9.30 |
| 7 purchase totals = | $1,110.62 | $1,225.9831 | $1,225.99 | $1,225.95 | $1,226.00 | |