| 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 | $139.38 | 11.310% | $155.1439 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $17.81 | 7.756% | $19.1913 | $19.19 | $19.20 | $19.20 |
| Purchase #3 | $73.69 | 11.839% | $82.4142 | $82.41 | $82.40 | $82.40 |
| Purchase #4 | $219.54 | 6.284% | $233.3359 | $233.34 | $233.35 | $233.30 |
| Purchase #5 | $244.92 | 11.565% | $273.245 | $273.25 | $273.25 | $273.20 |
| Purchase #6 | $197.88 | 11.163% | $219.9693 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $218.27 | 8.788% | $237.4516 | $237.45 | $237.45 | $237.50 |
| 7 purchase totals = | $1,111.49 | $1,220.7512 | $1,220.75 | $1,220.75 | $1,220.70 | |