| 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 | $136.97 | 12.570% | $154.1871 | $154.19 | $154.20 | $154.20 |
| Purchase #2 | $220.90 | 8.247% | $239.1176 | $239.12 | $239.10 | $239.10 |
| Purchase #3 | $109.30 | 4.327% | $114.0294 | $114.03 | $114.05 | $114.00 |
| Purchase #4 | $30.59 | 10.548% | $33.8166 | $33.82 | $33.80 | $33.80 |
| Purchase #5 | $36.57 | 4.757% | $38.3096 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $187.65 | 3.584% | $194.3754 | $194.38 | $194.40 | $194.40 |
| Purchase #7 | $199.92 | 12.770% | $225.4498 | $225.45 | $225.45 | $225.40 |
| 7 purchase totals = | $921.90 | $999.2855 | $999.30 | $999.30 | $999.20 | |