| 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 | $225.56 | 10.351% | $248.9077 | $248.91 | $248.90 | $248.90 |
| Purchase #2 | $136.42 | 4.805% | $142.975 | $142.98 | $143.00 | $143.00 |
| Purchase #3 | $29.33 | 8.590% | $31.8494 | $31.85 | $31.85 | $31.80 |
| Purchase #4 | $199.47 | 3.744% | $206.9382 | $206.94 | $206.95 | $206.90 |
| Purchase #5 | $189.38 | 6.679% | $202.0287 | $202.03 | $202.05 | $202.00 |
| Purchase #6 | $56.96 | 3.858% | $59.1575 | $59.16 | $59.15 | $59.20 |
| Purchase #7 | $125.67 | 9.292% | $137.3473 | $137.35 | $137.35 | $137.30 |
| 7 purchase totals = | $962.79 | $1,029.2038 | $1,029.22 | $1,029.25 | $1,029.10 | |