| 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 | $135.42 | 3.484% | $140.138 | $140.14 | $140.15 | $140.10 |
| Purchase #2 | $246.84 | 12.270% | $277.1273 | $277.13 | $277.15 | $277.10 |
| Purchase #3 | $219.63 | 7.435% | $235.9595 | $235.96 | $235.95 | $236.00 |
| Purchase #4 | $188.38 | 13.650% | $214.0939 | $214.09 | $214.10 | $214.10 |
| Purchase #5 | $133.32 | 4.311% | $139.0674 | $139.07 | $139.05 | $139.10 |
| Purchase #6 | $52.46 | 13.278% | $59.4256 | $59.43 | $59.45 | $59.40 |
| Purchase #7 | $80.28 | 8.465% | $87.0757 | $87.08 | $87.10 | $87.10 |
| 7 purchase totals = | $1,056.33 | $1,152.8874 | $1,152.90 | $1,152.95 | $1,152.90 | |