| 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 | $122.34 | 13.525% | $138.8865 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $91.88 | 10.516% | $101.5421 | $101.54 | $101.55 | $101.50 |
| Purchase #3 | $114.48 | 11.543% | $127.6944 | $127.69 | $127.70 | $127.70 |
| Purchase #4 | $235.88 | 5.534% | $248.9336 | $248.93 | $248.95 | $248.90 |
| Purchase #5 | $155.79 | 9.210% | $170.1383 | $170.14 | $170.15 | $170.10 |
| Purchase #6 | $169.93 | 3.461% | $175.8113 | $175.81 | $175.80 | $175.80 |
| Purchase #7 | $22.54 | 12.822% | $25.4301 | $25.43 | $25.45 | $25.40 |
| 7 purchase totals = | $912.84 | $988.4363 | $988.43 | $988.50 | $988.30 | |