| 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 | $134.31 | 6.395% | $142.8991 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $236.67 | 11.192% | $263.1581 | $263.16 | $263.15 | $263.20 |
| Purchase #3 | $75.51 | 8.341% | $81.8083 | $81.81 | $81.80 | $81.80 |
| Purchase #4 | $75.79 | 6.505% | $80.7201 | $80.72 | $80.70 | $80.70 |
| Purchase #5 | $98.46 | 7.130% | $105.4802 | $105.48 | $105.50 | $105.50 |
| Purchase #6 | $216.86 | 13.575% | $246.2987 | $246.30 | $246.30 | $246.30 |
| Purchase #7 | $133.67 | 8.281% | $144.7392 | $144.74 | $144.75 | $144.70 |
| 7 purchase totals = | $971.27 | $1,065.1037 | $1,065.11 | $1,065.10 | $1,065.10 | |