| 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 | $133.76 | 4.162% | $139.3271 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $187.40 | 3.412% | $193.7941 | $193.79 | $193.80 | $193.80 |
| Purchase #3 | $50.36 | 3.542% | $52.1438 | $52.14 | $52.15 | $52.10 |
| Purchase #4 | $227.77 | 9.116% | $248.5335 | $248.53 | $248.55 | $248.50 |
| Purchase #5 | $221.43 | 12.176% | $248.3913 | $248.39 | $248.40 | $248.40 |
| Purchase #6 | $217.64 | 3.472% | $225.1965 | $225.20 | $225.20 | $225.20 |
| Purchase #7 | $211.62 | 6.286% | $224.9224 | $224.92 | $224.90 | $224.90 |
| 7 purchase totals = | $1,249.98 | $1,332.3087 | $1,332.30 | $1,332.35 | $1,332.20 | |