| 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 | $244.38 | 13.494% | $277.3566 | $277.36 | $277.35 | $277.40 |
| Purchase #2 | $141.65 | 3.114% | $146.061 | $146.06 | $146.05 | $146.10 |
| Purchase #3 | $246.29 | 12.720% | $277.6181 | $277.62 | $277.60 | $277.60 |
| Purchase #4 | $63.26 | 8.404% | $68.5764 | $68.58 | $68.60 | $68.60 |
| Purchase #5 | $138.46 | 5.764% | $146.4408 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $87.76 | 8.214% | $94.9686 | $94.97 | $94.95 | $95.00 |
| Purchase #7 | $153.75 | 6.521% | $163.776 | $163.78 | $163.80 | $163.80 |
| 7 purchase totals = | $1,075.55 | $1,174.7975 | $1,174.81 | $1,174.80 | $1,174.90 | |