| 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 | $128.67 | 9.268% | $140.5951 | $140.60 | $140.60 | $140.60 |
| Purchase #2 | $144.96 | 11.576% | $161.7406 | $161.74 | $161.75 | $161.70 |
| Purchase #3 | $42.83 | 6.520% | $45.6225 | $45.62 | $45.60 | $45.60 |
| Purchase #4 | $116.44 | 12.259% | $130.7144 | $130.71 | $130.70 | $130.70 |
| Purchase #5 | $242.89 | 9.544% | $266.0714 | $266.07 | $266.05 | $266.10 |
| Purchase #6 | $230.33 | 5.237% | $242.3924 | $242.39 | $242.40 | $242.40 |
| Purchase #7 | $86.29 | 12.169% | $96.7906 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $992.41 | $1,083.9270 | $1,083.92 | $1,083.90 | $1,083.90 | |