| 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 | $117.45 | 10.130% | $129.3477 | $129.35 | $129.35 | $129.30 |
| Purchase #2 | $154.81 | 5.162% | $162.8013 | $162.80 | $162.80 | $162.80 |
| Purchase #3 | $239.77 | 13.785% | $272.8223 | $272.82 | $272.80 | $272.80 |
| Purchase #4 | $188.65 | 8.224% | $204.1646 | $204.16 | $204.15 | $204.20 |
| Purchase #5 | $55.56 | 13.790% | $63.2217 | $63.22 | $63.20 | $63.20 |
| Purchase #6 | $226.47 | 3.221% | $233.7646 | $233.76 | $233.75 | $233.80 |
| Purchase #7 | $62.86 | 10.680% | $69.5734 | $69.57 | $69.55 | $69.60 |
| 7 purchase totals = | $1,045.57 | $1,135.6956 | $1,135.68 | $1,135.60 | $1,135.70 | |