| 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 | $64.52 | 11.686% | $72.0598 | $72.06 | $72.05 | $72.10 |
| Purchase #2 | $197.84 | 5.732% | $209.1802 | $209.18 | $209.20 | $209.20 |
| Purchase #3 | $131.70 | 6.267% | $139.9536 | $139.95 | $139.95 | $140.00 |
| Purchase #4 | $143.45 | 11.377% | $159.7703 | $159.77 | $159.75 | $159.80 |
| Purchase #5 | $215.95 | 12.409% | $242.7472 | $242.75 | $242.75 | $242.70 |
| Purchase #6 | $107.90 | 13.367% | $122.323 | $122.32 | $122.30 | $122.30 |
| Purchase #7 | $176.46 | 9.423% | $193.0878 | $193.09 | $193.10 | $193.10 |
| 7 purchase totals = | $1,037.82 | $1,139.1219 | $1,139.12 | $1,139.10 | $1,139.20 | |