| 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 | $131.90 | 9.640% | $144.6152 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $23.26 | 6.153% | $24.6912 | $24.69 | $24.70 | $24.70 |
| Purchase #3 | $70.70 | 9.813% | $77.6378 | $77.64 | $77.65 | $77.60 |
| Purchase #4 | $7.35 | 5.114% | $7.7259 | $7.73 | $7.75 | $7.70 |
| Purchase #5 | $206.72 | 6.351% | $219.8488 | $219.85 | $219.85 | $219.80 |
| Purchase #6 | $17.56 | 6.700% | $18.7365 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $133.63 | 5.787% | $141.3632 | $141.36 | $141.35 | $141.40 |
| 7 purchase totals = | $591.12 | $634.6186 | $634.63 | $634.65 | $634.50 | |