| 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 | $137.85 | 13.571% | $156.5576 | $156.56 | $156.55 | $156.60 |
| Purchase #2 | $204.91 | 7.394% | $220.061 | $220.06 | $220.05 | $220.10 |
| Purchase #3 | $182.75 | 5.464% | $192.7355 | $192.74 | $192.75 | $192.70 |
| Purchase #4 | $206.93 | 9.694% | $226.9898 | $226.99 | $227.00 | $227.00 |
| Purchase #5 | $207.92 | 7.515% | $223.5452 | $223.55 | $223.55 | $223.50 |
| Purchase #6 | $197.88 | 10.707% | $219.067 | $219.07 | $219.05 | $219.10 |
| Purchase #7 | $85.49 | 4.206% | $89.0857 | $89.09 | $89.10 | $89.10 |
| 7 purchase totals = | $1,223.73 | $1,328.0418 | $1,328.06 | $1,328.05 | $1,328.10 | |