| 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 | $130.43 | 11.405% | $145.3055 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $23.68 | 3.522% | $24.514 | $24.51 | $24.50 | $24.50 |
| Purchase #3 | $96.66 | 4.487% | $100.9971 | $101.00 | $101.00 | $101.00 |
| Purchase #4 | $216.36 | 9.554% | $237.031 | $237.03 | $237.05 | $237.00 |
| Purchase #5 | $151.80 | 3.583% | $157.239 | $157.24 | $157.25 | $157.20 |
| Purchase #6 | $123.76 | 4.828% | $129.7351 | $129.74 | $129.75 | $129.70 |
| Purchase #7 | $174.96 | 11.461% | $195.0122 | $195.01 | $195.00 | $195.00 |
| 7 purchase totals = | $917.65 | $989.8339 | $989.84 | $989.85 | $989.70 | |