| 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 | $120.36 | 9.597% | $131.9109 | $131.91 | $131.90 | $131.90 |
| Purchase #2 | $31.66 | 10.626% | $35.0242 | $35.02 | $35.00 | $35.00 |
| Purchase #3 | $75.73 | 13.684% | $86.0929 | $86.09 | $86.10 | $86.10 |
| Purchase #4 | $172.59 | 11.347% | $192.1738 | $192.17 | $192.15 | $192.20 |
| Purchase #5 | $198.64 | 6.827% | $212.2012 | $212.20 | $212.20 | $212.20 |
| Purchase #6 | $210.95 | 3.284% | $217.8776 | $217.88 | $217.90 | $217.90 |
| Purchase #7 | $233.38 | 11.145% | $259.3902 | $259.39 | $259.40 | $259.40 |
| 7 purchase totals = | $1,043.31 | $1,134.6708 | $1,134.66 | $1,134.65 | $1,134.70 | |