| 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 | $149.44 | 3.119% | $154.101 | $154.10 | $154.10 | $154.10 |
| Purchase #2 | $149.88 | 7.555% | $161.2034 | $161.20 | $161.20 | $161.20 |
| Purchase #3 | $182.77 | 5.638% | $193.0746 | $193.07 | $193.05 | $193.10 |
| Purchase #4 | $43.59 | 8.756% | $47.4067 | $47.41 | $47.40 | $47.40 |
| Purchase #5 | $194.92 | 10.467% | $215.3223 | $215.32 | $215.30 | $215.30 |
| Purchase #6 | $237.39 | 6.303% | $252.3527 | $252.35 | $252.35 | $252.40 |
| Purchase #7 | $217.83 | 12.285% | $244.5904 | $244.59 | $244.60 | $244.60 |
| 7 purchase totals = | $1,175.82 | $1,268.0511 | $1,268.04 | $1,268.00 | $1,268.10 | |