| 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 | $8.99 | 11.527% | $10.0263 | $10.03 | $10.05 | $10.00 |
| Purchase #2 | $129.93 | 8.382% | $140.8207 | $140.82 | $140.80 | $140.80 |
| Purchase #3 | $233.52 | 5.526% | $246.4243 | $246.42 | $246.40 | $246.40 |
| Purchase #4 | $74.54 | 12.605% | $83.9358 | $83.94 | $83.95 | $83.90 |
| Purchase #5 | $240.47 | 11.564% | $268.278 | $268.28 | $268.30 | $268.30 |
| Purchase #6 | $137.75 | 3.147% | $142.085 | $142.09 | $142.10 | $142.10 |
| Purchase #7 | $103.55 | 10.134% | $114.0438 | $114.04 | $114.05 | $114.00 |
| 7 purchase totals = | $928.75 | $1,005.6139 | $1,005.62 | $1,005.65 | $1,005.50 | |