| 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 | $191.75 | 9.190% | $209.3718 | $209.37 | $209.35 | $209.40 |
| Purchase #2 | $141.79 | 7.605% | $152.5731 | $152.57 | $152.55 | $152.60 |
| Purchase #3 | $97.50 | 10.321% | $107.563 | $107.56 | $107.55 | $107.60 |
| Purchase #4 | $192.78 | 3.840% | $200.1828 | $200.18 | $200.20 | $200.20 |
| Purchase #5 | $178.81 | 8.558% | $194.1126 | $194.11 | $194.10 | $194.10 |
| Purchase #6 | $132.70 | 3.164% | $136.8986 | $136.90 | $136.90 | $136.90 |
| Purchase #7 | $177.25 | 5.798% | $187.527 | $187.53 | $187.55 | $187.50 |
| 7 purchase totals = | $1,112.58 | $1,188.2289 | $1,188.22 | $1,188.20 | $1,188.30 | |