| 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 | $233.75 | 12.690% | $263.4129 | $263.41 | $263.40 | $263.40 |
| Purchase #2 | $137.73 | 5.144% | $144.8148 | $144.81 | $144.80 | $144.80 |
| Purchase #3 | $11.95 | 12.179% | $13.4054 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $179.61 | 9.814% | $197.2369 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $160.27 | 4.401% | $167.3235 | $167.32 | $167.30 | $167.30 |
| Purchase #6 | $158.59 | 13.716% | $180.3422 | $180.34 | $180.35 | $180.30 |
| Purchase #7 | $230.78 | 8.660% | $250.7655 | $250.77 | $250.75 | $250.80 |
| 7 purchase totals = | $1,112.68 | $1,217.3012 | $1,217.30 | $1,217.25 | $1,217.20 | |