| 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 | $240.36 | 13.787% | $273.4984 | $273.50 | $273.50 | $273.50 |
| Purchase #2 | $124.55 | 13.560% | $141.439 | $141.44 | $141.45 | $141.40 |
| Purchase #3 | $173.42 | 8.784% | $188.6532 | $188.65 | $188.65 | $188.70 |
| Purchase #4 | $154.89 | 10.451% | $171.0776 | $171.08 | $171.10 | $171.10 |
| Purchase #5 | $175.58 | 13.407% | $199.12 | $199.12 | $199.10 | $199.10 |
| Purchase #6 | $107.69 | 8.460% | $116.8006 | $116.80 | $116.80 | $116.80 |
| Purchase #7 | $109.94 | 9.768% | $120.6789 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $1,086.43 | $1,211.2677 | $1,211.27 | $1,211.30 | $1,211.30 | |