| 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 | $139.29 | 6.786% | $148.7422 | $148.74 | $148.75 | $148.70 |
| Purchase #2 | $178.85 | 4.264% | $186.4762 | $186.48 | $186.50 | $186.50 |
| Purchase #3 | $88.86 | 13.631% | $100.9725 | $100.97 | $100.95 | $101.00 |
| Purchase #4 | $249.36 | 4.585% | $260.7932 | $260.79 | $260.80 | $260.80 |
| Purchase #5 | $8.75 | 6.768% | $9.3422 | $9.34 | $9.35 | $9.30 |
| Purchase #6 | $176.81 | 8.834% | $192.4294 | $192.43 | $192.45 | $192.40 |
| Purchase #7 | $199.63 | 12.132% | $223.8491 | $223.85 | $223.85 | $223.80 |
| 7 purchase totals = | $1,041.55 | $1,122.6048 | $1,122.60 | $1,122.65 | $1,122.50 | |