| 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 | $228.67 | 12.291% | $256.7758 | $256.78 | $256.80 | $256.80 |
| Purchase #2 | $140.66 | 4.362% | $146.7956 | $146.80 | $146.80 | $146.80 |
| Purchase #3 | $83.33 | 13.763% | $94.7987 | $94.80 | $94.80 | $94.80 |
| Purchase #4 | $137.53 | 7.184% | $147.4102 | $147.41 | $147.40 | $147.40 |
| Purchase #5 | $91.42 | 6.862% | $97.6932 | $97.69 | $97.70 | $97.70 |
| Purchase #6 | $171.70 | 13.770% | $195.3431 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $125.84 | 7.747% | $135.5888 | $135.59 | $135.60 | $135.60 |
| 7 purchase totals = | $979.15 | $1,074.4054 | $1,074.41 | $1,074.45 | $1,074.40 | |