| 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 | $212.26 | 5.131% | $223.1511 | $223.15 | $223.15 | $223.20 |
| Purchase #2 | $122.98 | 7.678% | $132.4224 | $132.42 | $132.40 | $132.40 |
| Purchase #3 | $141.79 | 11.240% | $157.7272 | $157.73 | $157.75 | $157.70 |
| Purchase #4 | $7.75 | 12.421% | $8.7126 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $175.57 | 9.751% | $192.6898 | $192.69 | $192.70 | $192.70 |
| Purchase #6 | $202.49 | 13.846% | $230.5268 | $230.53 | $230.55 | $230.50 |
| Purchase #7 | $196.31 | 8.790% | $213.5656 | $213.57 | $213.55 | $213.60 |
| 7 purchase totals = | $1,059.15 | $1,158.7955 | $1,158.80 | $1,158.80 | $1,158.80 | |