| 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 | $129.78 | 11.102% | $144.1882 | $144.19 | $144.20 | $144.20 |
| Purchase #2 | $162.30 | 12.183% | $182.073 | $182.07 | $182.05 | $182.10 |
| Purchase #3 | $223.92 | 5.312% | $235.8146 | $235.81 | $235.80 | $235.80 |
| Purchase #4 | $42.96 | 8.847% | $46.7607 | $46.76 | $46.75 | $46.80 |
| Purchase #5 | $107.91 | 3.297% | $111.4678 | $111.47 | $111.45 | $111.50 |
| Purchase #6 | $230.82 | 11.843% | $258.156 | $258.16 | $258.15 | $258.20 |
| Purchase #7 | $36.99 | 7.568% | $39.7894 | $39.79 | $39.80 | $39.80 |
| 7 purchase totals = | $934.68 | $1,018.2497 | $1,018.25 | $1,018.20 | $1,018.40 | |