| 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 | $139.78 | 5.206% | $147.0569 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $10.40 | 13.332% | $11.7865 | $11.79 | $11.80 | $11.80 |
| Purchase #3 | $132.72 | 11.397% | $147.8461 | $147.85 | $147.85 | $147.80 |
| Purchase #4 | $156.48 | 9.860% | $171.9089 | $171.91 | $171.90 | $171.90 |
| Purchase #5 | $233.73 | 12.152% | $262.1329 | $262.13 | $262.15 | $262.10 |
| Purchase #6 | $69.65 | 8.779% | $75.7646 | $75.76 | $75.75 | $75.80 |
| Purchase #7 | $232.26 | 3.243% | $239.7922 | $239.79 | $239.80 | $239.80 |
| 7 purchase totals = | $975.02 | $1,056.2881 | $1,056.29 | $1,056.30 | $1,056.30 | |