| 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 | $231.80 | 12.331% | $260.3833 | $260.38 | $260.40 | $260.40 |
| Purchase #2 | $118.59 | 8.187% | $128.299 | $128.30 | $128.30 | $128.30 |
| Purchase #3 | $238.52 | 10.104% | $262.6201 | $262.62 | $262.60 | $262.60 |
| Purchase #4 | $235.94 | 8.744% | $256.5706 | $256.57 | $256.55 | $256.60 |
| Purchase #5 | $152.80 | 12.170% | $171.3958 | $171.40 | $171.40 | $171.40 |
| Purchase #6 | $79.80 | 9.510% | $87.389 | $87.39 | $87.40 | $87.40 |
| Purchase #7 | $115.63 | 4.385% | $120.7004 | $120.70 | $120.70 | $120.70 |
| 7 purchase totals = | $1,173.08 | $1,287.3582 | $1,287.36 | $1,287.35 | $1,287.40 | |