| 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 | $180.74 | 7.326% | $193.981 | $193.98 | $194.00 | $194.00 |
| Purchase #2 | $133.80 | 4.122% | $139.3152 | $139.32 | $139.30 | $139.30 |
| Purchase #3 | $205.82 | 4.137% | $214.3348 | $214.33 | $214.35 | $214.30 |
| Purchase #4 | $195.27 | 10.835% | $216.4275 | $216.43 | $216.45 | $216.40 |
| Purchase #5 | $84.55 | 5.246% | $88.9855 | $88.99 | $89.00 | $89.00 |
| Purchase #6 | $218.60 | 11.626% | $244.0144 | $244.01 | $244.00 | $244.00 |
| Purchase #7 | $125.96 | 12.869% | $142.1698 | $142.17 | $142.15 | $142.20 |
| 7 purchase totals = | $1,144.74 | $1,239.2282 | $1,239.23 | $1,239.25 | $1,239.20 | |