| 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 | $138.70 | 12.350% | $155.8295 | $155.83 | $155.85 | $155.80 |
| Purchase #2 | $50.58 | 6.455% | $53.8449 | $53.84 | $53.85 | $53.80 |
| Purchase #3 | $40.58 | 11.720% | $45.336 | $45.34 | $45.35 | $45.30 |
| Purchase #4 | $195.52 | 12.665% | $220.2826 | $220.28 | $220.30 | $220.30 |
| Purchase #5 | $233.41 | 6.665% | $248.9668 | $248.97 | $248.95 | $249.00 |
| Purchase #6 | $128.30 | 11.762% | $143.3906 | $143.39 | $143.40 | $143.40 |
| Purchase #7 | $134.97 | 3.709% | $139.976 | $139.98 | $140.00 | $140.00 |
| 7 purchase totals = | $922.06 | $1,007.6264 | $1,007.63 | $1,007.70 | $1,007.60 | |