| 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 | $151.26 | 12.697% | $170.4655 | $170.47 | $170.45 | $170.50 |
| Purchase #2 | $231.65 | 7.592% | $249.2369 | $249.24 | $249.25 | $249.20 |
| Purchase #3 | $180.55 | 3.740% | $187.3026 | $187.30 | $187.30 | $187.30 |
| Purchase #4 | $120.66 | 8.779% | $131.2527 | $131.25 | $131.25 | $131.30 |
| Purchase #5 | $111.30 | 8.380% | $120.6269 | $120.63 | $120.65 | $120.60 |
| Purchase #6 | $75.36 | 7.222% | $80.8025 | $80.80 | $80.80 | $80.80 |
| Purchase #7 | $140.99 | 3.581% | $146.0389 | $146.04 | $146.05 | $146.00 |
| 7 purchase totals = | $1,011.77 | $1,085.7260 | $1,085.73 | $1,085.75 | $1,085.70 | |