| 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 | $161.80 | 11.358% | $180.1772 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $119.28 | 5.809% | $126.209 | $126.21 | $126.20 | $126.20 |
| Purchase #3 | $64.81 | 6.172% | $68.8101 | $68.81 | $68.80 | $68.80 |
| Purchase #4 | $136.92 | 3.445% | $141.6369 | $141.64 | $141.65 | $141.60 |
| Purchase #5 | $174.36 | 8.392% | $188.9923 | $188.99 | $189.00 | $189.00 |
| Purchase #6 | $145.94 | 9.419% | $159.6861 | $159.69 | $159.70 | $159.70 |
| Purchase #7 | $42.53 | 3.332% | $43.9471 | $43.95 | $43.95 | $43.90 |
| 7 purchase totals = | $845.64 | $909.4587 | $909.47 | $909.50 | $909.40 | |