| 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 | $209.28 | 11.504% | $233.3556 | $233.36 | $233.35 | $233.40 |
| Purchase #2 | $111.26 | 9.635% | $121.9799 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $39.39 | 7.673% | $42.4124 | $42.41 | $42.40 | $42.40 |
| Purchase #4 | $157.64 | 8.530% | $171.0867 | $171.09 | $171.10 | $171.10 |
| Purchase #5 | $194.56 | 12.479% | $218.8391 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $189.66 | 12.464% | $213.2992 | $213.30 | $213.30 | $213.30 |
| Purchase #7 | $233.64 | 6.515% | $248.8616 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $1,135.43 | $1,249.8345 | $1,249.84 | $1,249.85 | $1,249.90 | |