| 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 | $129.58 | 9.145% | $141.4301 | $141.43 | $141.45 | $141.40 |
| Purchase #2 | $240.41 | 3.453% | $248.7114 | $248.71 | $248.70 | $248.70 |
| Purchase #3 | $96.42 | 13.134% | $109.0838 | $109.08 | $109.10 | $109.10 |
| Purchase #4 | $219.74 | 10.120% | $241.9777 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $92.51 | 7.871% | $99.7915 | $99.79 | $99.80 | $99.80 |
| Purchase #6 | $247.83 | 13.380% | $280.9897 | $280.99 | $281.00 | $281.00 |
| Purchase #7 | $192.38 | 11.208% | $213.942 | $213.94 | $213.95 | $213.90 |
| 7 purchase totals = | $1,218.87 | $1,335.9262 | $1,335.92 | $1,336.00 | $1,335.90 | |