| 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 | $118.35 | 8.588% | $128.5139 | $128.51 | $128.50 | $128.50 |
| Purchase #2 | $228.64 | 5.239% | $240.6184 | $240.62 | $240.60 | $240.60 |
| Purchase #3 | $237.33 | 9.740% | $260.4459 | $260.45 | $260.45 | $260.40 |
| Purchase #4 | $70.44 | 3.119% | $72.637 | $72.64 | $72.65 | $72.60 |
| Purchase #5 | $118.81 | 4.473% | $124.1244 | $124.12 | $124.10 | $124.10 |
| Purchase #6 | $177.38 | 4.430% | $185.2379 | $185.24 | $185.25 | $185.20 |
| Purchase #7 | $248.76 | 13.175% | $281.5341 | $281.53 | $281.55 | $281.50 |
| 7 purchase totals = | $1,199.71 | $1,293.1116 | $1,293.11 | $1,293.10 | $1,292.90 | |