| 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 | $137.64 | 11.844% | $153.9421 | $153.94 | $153.95 | $153.90 |
| Purchase #2 | $136.27 | 7.860% | $146.9808 | $146.98 | $147.00 | $147.00 |
| Purchase #3 | $127.58 | 6.619% | $136.0245 | $136.02 | $136.00 | $136.00 |
| Purchase #4 | $182.86 | 8.245% | $197.9368 | $197.94 | $197.95 | $197.90 |
| Purchase #5 | $127.35 | 12.784% | $143.6304 | $143.63 | $143.65 | $143.60 |
| Purchase #6 | $24.43 | 11.289% | $27.1879 | $27.19 | $27.20 | $27.20 |
| Purchase #7 | $198.67 | 12.697% | $223.8951 | $223.90 | $223.90 | $223.90 |
| 7 purchase totals = | $934.80 | $1,029.5976 | $1,029.60 | $1,029.65 | $1,029.50 | |