| 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 | $219.68 | 3.832% | $228.0981 | $228.10 | $228.10 | $228.10 |
| Purchase #2 | $142.96 | 9.527% | $156.5798 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $221.70 | 7.666% | $238.6955 | $238.70 | $238.70 | $238.70 |
| Purchase #4 | $110.65 | 8.854% | $120.447 | $120.45 | $120.45 | $120.40 |
| Purchase #5 | $113.39 | 7.521% | $121.9181 | $121.92 | $121.90 | $121.90 |
| Purchase #6 | $228.89 | 7.473% | $245.9949 | $245.99 | $246.00 | $246.00 |
| Purchase #7 | $127.45 | 4.313% | $132.9469 | $132.95 | $132.95 | $132.90 |
| 7 purchase totals = | $1,164.72 | $1,244.6803 | $1,244.69 | $1,244.70 | $1,244.60 | |