| 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 | $191.44 | 3.580% | $198.2936 | $198.29 | $198.30 | $198.30 |
| Purchase #2 | $119.45 | 8.125% | $129.1553 | $129.16 | $129.15 | $129.20 |
| Purchase #3 | $233.38 | 6.156% | $247.7469 | $247.75 | $247.75 | $247.70 |
| Purchase #4 | $211.33 | 7.517% | $227.2157 | $227.22 | $227.20 | $227.20 |
| Purchase #5 | $42.39 | 12.274% | $47.5929 | $47.59 | $47.60 | $47.60 |
| Purchase #6 | $224.35 | 9.360% | $245.3492 | $245.35 | $245.35 | $245.30 |
| Purchase #7 | $25.64 | 4.184% | $26.7128 | $26.71 | $26.70 | $26.70 |
| 7 purchase totals = | $1,047.98 | $1,122.0664 | $1,122.07 | $1,122.05 | $1,122.00 | |