| 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 | $220.26 | 11.141% | $244.7992 | $244.80 | $244.80 | $244.80 |
| Purchase #2 | $164.61 | 4.850% | $172.5936 | $172.59 | $172.60 | $172.60 |
| Purchase #3 | $207.71 | 9.850% | $228.1694 | $228.17 | $228.15 | $228.20 |
| Purchase #4 | $133.68 | 7.483% | $143.6833 | $143.68 | $143.70 | $143.70 |
| Purchase #5 | $198.54 | 8.558% | $215.5311 | $215.53 | $215.55 | $215.50 |
| Purchase #6 | $150.88 | 3.675% | $156.4248 | $156.42 | $156.40 | $156.40 |
| Purchase #7 | $146.27 | 9.209% | $159.74 | $159.74 | $159.75 | $159.70 |
| 7 purchase totals = | $1,221.95 | $1,320.9414 | $1,320.93 | $1,320.95 | $1,320.90 | |