| 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 | $122.84 | 12.185% | $137.8081 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $197.60 | 9.840% | $217.0438 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $160.54 | 13.347% | $181.9673 | $181.97 | $181.95 | $182.00 |
| Purchase #4 | $147.67 | 9.439% | $161.6086 | $161.61 | $161.60 | $161.60 |
| Purchase #5 | $119.69 | 13.632% | $136.0061 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $115.48 | 7.707% | $124.38 | $124.38 | $124.40 | $124.40 |
| Purchase #7 | $91.41 | 3.804% | $94.8872 | $94.89 | $94.90 | $94.90 |
| 7 purchase totals = | $955.23 | $1,053.7011 | $1,053.71 | $1,053.70 | $1,053.70 | |