| 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 | $230.37 | 4.369% | $240.4349 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $233.68 | 6.182% | $248.1261 | $248.13 | $248.15 | $248.10 |
| Purchase #3 | $175.48 | 7.506% | $188.6515 | $188.65 | $188.65 | $188.70 |
| Purchase #4 | $13.82 | 7.773% | $14.8942 | $14.89 | $14.90 | $14.90 |
| Purchase #5 | $210.60 | 9.486% | $230.5775 | $230.58 | $230.60 | $230.60 |
| Purchase #6 | $209.87 | 12.712% | $236.5487 | $236.55 | $236.55 | $236.50 |
| Purchase #7 | $118.28 | 3.276% | $122.1549 | $122.15 | $122.15 | $122.20 |
| 7 purchase totals = | $1,192.10 | $1,281.3878 | $1,281.38 | $1,281.45 | $1,281.40 | |