| 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 | $247.55 | 4.167% | $257.8654 | $257.87 | $257.85 | $257.90 |
| Purchase #2 | $94.89 | 7.354% | $101.8682 | $101.87 | $101.85 | $101.90 |
| Purchase #3 | $231.97 | 13.564% | $263.4344 | $263.43 | $263.45 | $263.40 |
| Purchase #4 | $223.90 | 3.431% | $231.582 | $231.58 | $231.60 | $231.60 |
| Purchase #5 | $240.38 | 3.725% | $249.3342 | $249.33 | $249.35 | $249.30 |
| Purchase #6 | $121.72 | 13.447% | $138.0877 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $141.99 | 7.630% | $152.8238 | $152.82 | $152.80 | $152.80 |
| 7 purchase totals = | $1,302.40 | $1,394.9957 | $1,394.99 | $1,395.00 | $1,395.00 | |