| 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 | $188.68 | 13.636% | $214.4084 | $214.41 | $214.40 | $214.40 |
| Purchase #2 | $217.46 | 7.664% | $234.1261 | $234.13 | $234.15 | $234.10 |
| Purchase #3 | $198.64 | 11.338% | $221.1618 | $221.16 | $221.15 | $221.20 |
| Purchase #4 | $132.50 | 7.103% | $141.9115 | $141.91 | $141.90 | $141.90 |
| Purchase #5 | $186.97 | 6.668% | $199.4372 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $120.35 | 7.474% | $129.345 | $129.35 | $129.35 | $129.30 |
| Purchase #7 | $173.49 | 7.503% | $186.507 | $186.51 | $186.50 | $186.50 |
| 7 purchase totals = | $1,218.09 | $1,326.8970 | $1,326.91 | $1,326.90 | $1,326.80 | |