| 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 | $122.70 | 3.384% | $126.8522 | $126.85 | $126.85 | $126.90 |
| Purchase #2 | $211.72 | 4.594% | $221.4464 | $221.45 | $221.45 | $221.40 |
| Purchase #3 | $85.68 | 9.174% | $93.5403 | $93.54 | $93.55 | $93.50 |
| Purchase #4 | $74.80 | 13.605% | $84.9765 | $84.98 | $85.00 | $85.00 |
| Purchase #5 | $42.93 | 13.528% | $48.7376 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $192.67 | 3.664% | $199.7294 | $199.73 | $199.75 | $199.70 |
| Purchase #7 | $144.25 | 6.105% | $153.0565 | $153.06 | $153.05 | $153.10 |
| 7 purchase totals = | $874.75 | $928.3389 | $928.35 | $928.40 | $928.30 | |