| 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 | $177.74 | 5.767% | $187.9903 | $187.99 | $188.00 | $188.00 |
| Purchase #2 | $185.94 | 6.289% | $197.6338 | $197.63 | $197.65 | $197.60 |
| Purchase #3 | $238.66 | 11.210% | $265.4138 | $265.41 | $265.40 | $265.40 |
| Purchase #4 | $47.77 | 5.103% | $50.2077 | $50.21 | $50.20 | $50.20 |
| Purchase #5 | $233.68 | 11.428% | $260.385 | $260.39 | $260.40 | $260.40 |
| Purchase #6 | $51.85 | 3.670% | $53.7529 | $53.75 | $53.75 | $53.80 |
| Purchase #7 | $108.61 | 13.306% | $123.0616 | $123.06 | $123.05 | $123.10 |
| 7 purchase totals = | $1,044.25 | $1,138.4451 | $1,138.44 | $1,138.45 | $1,138.50 | |