| 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 | $239.34 | 4.150% | $249.2726 | $249.27 | $249.25 | $249.30 |
| Purchase #2 | $8.37 | 7.141% | $8.9677 | $8.97 | $8.95 | $9.00 |
| Purchase #3 | $170.59 | 13.757% | $194.0581 | $194.06 | $194.05 | $194.10 |
| Purchase #4 | $166.38 | 3.294% | $171.8606 | $171.86 | $171.85 | $171.90 |
| Purchase #5 | $197.78 | 13.226% | $223.9384 | $223.94 | $223.95 | $223.90 |
| Purchase #6 | $138.83 | 3.474% | $143.653 | $143.65 | $143.65 | $143.70 |
| Purchase #7 | $15.68 | 11.318% | $17.4547 | $17.45 | $17.45 | $17.50 |
| 7 purchase totals = | $936.97 | $1,009.2051 | $1,009.20 | $1,009.15 | $1,009.40 | |