| 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 | $127.54 | 8.517% | $138.4026 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $46.57 | 5.166% | $48.9758 | $48.98 | $49.00 | $49.00 |
| Purchase #3 | $235.35 | 12.237% | $264.1498 | $264.15 | $264.15 | $264.10 |
| Purchase #4 | $154.73 | 13.538% | $175.6773 | $175.68 | $175.70 | $175.70 |
| Purchase #5 | $145.38 | 8.109% | $157.1689 | $157.17 | $157.15 | $157.20 |
| Purchase #6 | $250.97 | 6.385% | $266.9944 | $266.99 | $267.00 | $267.00 |
| Purchase #7 | $233.77 | 10.370% | $258.0119 | $258.01 | $258.00 | $258.00 |
| 7 purchase totals = | $1,194.31 | $1,309.3807 | $1,309.38 | $1,309.40 | $1,309.40 | |