| 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 | $129.56 | 4.685% | $135.6299 | $135.63 | $135.65 | $135.60 |
| Purchase #2 | $72.70 | 9.646% | $79.7126 | $79.71 | $79.70 | $79.70 |
| Purchase #3 | $122.70 | 8.459% | $133.0792 | $133.08 | $133.10 | $133.10 |
| Purchase #4 | $96.50 | 6.260% | $102.5409 | $102.54 | $102.55 | $102.50 |
| Purchase #5 | $247.74 | 7.534% | $266.4047 | $266.40 | $266.40 | $266.40 |
| Purchase #6 | $165.39 | 10.543% | $182.8271 | $182.83 | $182.85 | $182.80 |
| Purchase #7 | $115.62 | 12.218% | $129.7465 | $129.75 | $129.75 | $129.70 |
| 7 purchase totals = | $950.21 | $1,029.9409 | $1,029.94 | $1,030.00 | $1,029.80 | |