| 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 | $215.97 | 5.452% | $227.7447 | $227.74 | $227.75 | $227.70 |
| Purchase #2 | $243.93 | 8.217% | $263.9737 | $263.97 | $263.95 | $264.00 |
| Purchase #3 | $241.66 | 13.490% | $274.2599 | $274.26 | $274.25 | $274.30 |
| Purchase #4 | $153.26 | 9.768% | $168.2304 | $168.23 | $168.25 | $168.20 |
| Purchase #5 | $195.63 | 9.487% | $214.1894 | $214.19 | $214.20 | $214.20 |
| Purchase #6 | $147.54 | 13.395% | $167.303 | $167.30 | $167.30 | $167.30 |
| Purchase #7 | $217.77 | 3.209% | $224.7582 | $224.76 | $224.75 | $224.80 |
| 7 purchase totals = | $1,415.76 | $1,540.4593 | $1,540.45 | $1,540.45 | $1,540.50 | |