| 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 | $138.71 | 3.561% | $143.6495 | $143.65 | $143.65 | $143.60 |
| Purchase #2 | $19.98 | 3.771% | $20.7334 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $101.78 | 9.516% | $111.4654 | $111.47 | $111.45 | $111.50 |
| Purchase #4 | $248.52 | 3.730% | $257.7898 | $257.79 | $257.80 | $257.80 |
| Purchase #5 | $7.80 | 10.161% | $8.5926 | $8.59 | $8.60 | $8.60 |
| Purchase #6 | $8.33 | 9.188% | $9.0954 | $9.10 | $9.10 | $9.10 |
| Purchase #7 | $161.97 | 4.830% | $169.7932 | $169.79 | $169.80 | $169.80 |
| 7 purchase totals = | $687.09 | $721.1193 | $721.12 | $721.15 | $721.10 | |