| 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 | $115.99 | 10.720% | $128.4241 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $12.53 | 6.581% | $13.3546 | $13.35 | $13.35 | $13.40 |
| Purchase #3 | $138.90 | 5.620% | $146.7062 | $146.71 | $146.70 | $146.70 |
| Purchase #4 | $48.41 | 12.376% | $54.4012 | $54.40 | $54.40 | $54.40 |
| Purchase #5 | $88.43 | 5.536% | $93.3255 | $93.33 | $93.35 | $93.30 |
| Purchase #6 | $129.44 | 5.534% | $136.6032 | $136.60 | $136.60 | $136.60 |
| Purchase #7 | $159.29 | 12.264% | $178.8253 | $178.83 | $178.85 | $178.80 |
| 7 purchase totals = | $692.99 | $751.6401 | $751.64 | $751.65 | $751.60 | |