| 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 | $101.44 | 9.819% | $111.4004 | $111.40 | $111.40 | $111.40 |
| Purchase #2 | $140.82 | 12.509% | $158.4352 | $158.44 | $158.45 | $158.40 |
| Purchase #3 | $57.52 | 10.626% | $63.6321 | $63.63 | $63.65 | $63.60 |
| Purchase #4 | $190.75 | 12.398% | $214.3992 | $214.40 | $214.40 | $214.40 |
| Purchase #5 | $119.84 | 10.454% | $132.3681 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $187.41 | 11.247% | $208.488 | $208.49 | $208.50 | $208.50 |
| Purchase #7 | $239.42 | 8.301% | $259.2943 | $259.29 | $259.30 | $259.30 |
| 7 purchase totals = | $1,037.20 | $1,148.0173 | $1,148.02 | $1,148.05 | $1,148.00 | |