| 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 | $9.90 | 3.340% | $10.2307 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $194.30 | 12.266% | $218.1328 | $218.13 | $218.15 | $218.10 |
| Purchase #3 | $206.52 | 13.257% | $233.8984 | $233.90 | $233.90 | $233.90 |
| Purchase #4 | $213.44 | 10.414% | $235.6676 | $235.67 | $235.65 | $235.70 |
| Purchase #5 | $151.30 | 13.765% | $172.1264 | $172.13 | $172.15 | $172.10 |
| Purchase #6 | $239.30 | 3.535% | $247.7593 | $247.76 | $247.75 | $247.80 |
| Purchase #7 | $114.86 | 6.512% | $122.3397 | $122.34 | $122.35 | $122.30 |
| 7 purchase totals = | $1,129.62 | $1,240.1549 | $1,240.16 | $1,240.20 | $1,240.10 | |