| 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 | $213.70 | 7.625% | $229.9946 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $136.58 | 13.599% | $155.1535 | $155.15 | $155.15 | $155.20 |
| Purchase #3 | $129.61 | 4.162% | $135.0044 | $135.00 | $135.00 | $135.00 |
| Purchase #4 | $131.56 | 3.674% | $136.3935 | $136.39 | $136.40 | $136.40 |
| Purchase #5 | $230.40 | 6.746% | $245.9428 | $245.94 | $245.95 | $245.90 |
| Purchase #6 | $20.47 | 8.763% | $22.2638 | $22.26 | $22.25 | $22.30 |
| Purchase #7 | $173.83 | 12.584% | $195.7048 | $195.70 | $195.70 | $195.70 |
| 7 purchase totals = | $1,036.15 | $1,120.4574 | $1,120.43 | $1,120.45 | $1,120.50 | |