| 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 | $131.79 | 5.412% | $138.9225 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $179.43 | 13.213% | $203.1381 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $83.64 | 4.776% | $87.6346 | $87.63 | $87.65 | $87.60 |
| Purchase #4 | $76.36 | 4.193% | $79.5618 | $79.56 | $79.55 | $79.60 |
| Purchase #5 | $158.82 | 11.492% | $177.0716 | $177.07 | $177.05 | $177.10 |
| Purchase #6 | $57.84 | 4.120% | $60.223 | $60.22 | $60.20 | $60.20 |
| Purchase #7 | $164.30 | 5.578% | $173.4647 | $173.46 | $173.45 | $173.50 |
| 7 purchase totals = | $852.18 | $920.0163 | $920.00 | $919.95 | $920.00 | |