| 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 | $148.47 | 5.327% | $156.379 | $156.38 | $156.40 | $156.40 |
| Purchase #2 | $140.70 | 13.670% | $159.9337 | $159.93 | $159.95 | $159.90 |
| Purchase #3 | $215.54 | 10.226% | $237.5811 | $237.58 | $237.60 | $237.60 |
| Purchase #4 | $112.88 | 3.241% | $116.5384 | $116.54 | $116.55 | $116.50 |
| Purchase #5 | $127.76 | 3.135% | $131.7653 | $131.77 | $131.75 | $131.80 |
| Purchase #6 | $103.76 | 8.333% | $112.4063 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $180.47 | 12.833% | $203.6297 | $203.63 | $203.65 | $203.60 |
| 7 purchase totals = | $1,029.58 | $1,118.2335 | $1,118.24 | $1,118.30 | $1,118.20 | |