| 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 | $111.25 | 3.648% | $115.3084 | $115.31 | $115.30 | $115.30 |
| Purchase #2 | $196.93 | 12.410% | $221.369 | $221.37 | $221.35 | $221.40 |
| Purchase #3 | $230.29 | 10.703% | $254.9379 | $254.94 | $254.95 | $254.90 |
| Purchase #4 | $229.44 | 8.267% | $248.4078 | $248.41 | $248.40 | $248.40 |
| Purchase #5 | $221.82 | 5.450% | $233.9092 | $233.91 | $233.90 | $233.90 |
| Purchase #6 | $112.88 | 6.162% | $119.8357 | $119.84 | $119.85 | $119.80 |
| Purchase #7 | $194.28 | 7.606% | $209.0569 | $209.06 | $209.05 | $209.10 |
| 7 purchase totals = | $1,296.89 | $1,402.8249 | $1,402.84 | $1,402.80 | $1,402.80 | |