| 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 | 8.495% | $142.9856 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $219.97 | 11.805% | $245.9375 | $245.94 | $245.95 | $245.90 |
| Purchase #3 | $184.38 | 3.615% | $191.0453 | $191.05 | $191.05 | $191.00 |
| Purchase #4 | $32.49 | 4.471% | $33.9426 | $33.94 | $33.95 | $33.90 |
| Purchase #5 | $87.34 | 8.301% | $94.5901 | $94.59 | $94.60 | $94.60 |
| Purchase #6 | $104.35 | 9.364% | $114.1213 | $114.12 | $114.10 | $114.10 |
| Purchase #7 | $60.81 | 12.236% | $68.2507 | $68.25 | $68.25 | $68.30 |
| 7 purchase totals = | $821.13 | $890.8731 | $890.88 | $890.90 | $890.80 | |