| 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 | $120.42 | 12.210% | $135.1233 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $50.48 | 5.474% | $53.2433 | $53.24 | $53.25 | $53.20 |
| Purchase #3 | $13.40 | 12.685% | $15.0998 | $15.10 | $15.10 | $15.10 |
| Purchase #4 | $17.45 | 7.567% | $18.7704 | $18.77 | $18.75 | $18.80 |
| Purchase #5 | $180.61 | 12.696% | $203.5402 | $203.54 | $203.55 | $203.50 |
| Purchase #6 | $119.64 | 4.856% | $125.4497 | $125.45 | $125.45 | $125.40 |
| Purchase #7 | $119.85 | 13.667% | $136.2299 | $136.23 | $136.25 | $136.20 |
| 7 purchase totals = | $621.85 | $687.4566 | $687.45 | $687.45 | $687.30 | |