| 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 | $120.94 | 7.556% | $130.0782 | $130.08 | $130.10 | $130.10 |
| Purchase #2 | $239.60 | 5.725% | $253.3171 | $253.32 | $253.30 | $253.30 |
| Purchase #3 | $243.50 | 7.120% | $260.8372 | $260.84 | $260.85 | $260.80 |
| Purchase #4 | $231.47 | 13.718% | $263.2231 | $263.22 | $263.20 | $263.20 |
| Purchase #5 | $169.89 | 7.552% | $182.7201 | $182.72 | $182.70 | $182.70 |
| Purchase #6 | $139.25 | 4.347% | $145.3032 | $145.30 | $145.30 | $145.30 |
| Purchase #7 | $163.58 | 10.699% | $181.0814 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $1,308.23 | $1,416.5603 | $1,416.56 | $1,416.55 | $1,416.50 | |