| 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 | $174.59 | 8.291% | $189.0653 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $117.76 | 10.806% | $130.4851 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $229.78 | 13.237% | $260.196 | $260.20 | $260.20 | $260.20 |
| Purchase #4 | $37.39 | 6.692% | $39.8921 | $39.89 | $39.90 | $39.90 |
| Purchase #5 | $230.52 | 4.546% | $240.9994 | $241.00 | $241.00 | $241.00 |
| Purchase #6 | $25.49 | 3.815% | $26.4624 | $26.46 | $26.45 | $26.50 |
| Purchase #7 | $233.53 | 8.612% | $253.6416 | $253.64 | $253.65 | $253.60 |
| 7 purchase totals = | $1,049.06 | $1,140.7419 | $1,140.75 | $1,140.75 | $1,140.80 | |