| 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 | $130.37 | 5.178% | $137.1206 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $79.75 | 11.626% | $89.0217 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $205.44 | 9.718% | $225.4047 | $225.40 | $225.40 | $225.40 |
| Purchase #4 | $195.52 | 12.854% | $220.6521 | $220.65 | $220.65 | $220.70 |
| Purchase #5 | $150.95 | 4.345% | $157.5088 | $157.51 | $157.50 | $157.50 |
| Purchase #6 | $46.30 | 12.781% | $52.2176 | $52.22 | $52.20 | $52.20 |
| Purchase #7 | $194.66 | 10.495% | $215.0896 | $215.09 | $215.10 | $215.10 |
| 7 purchase totals = | $1,002.99 | $1,097.0151 | $1,097.01 | $1,096.95 | $1,097.00 | |