| 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 | $139.45 | 10.200% | $153.6739 | $153.67 | $153.65 | $153.70 |
| Purchase #2 | $241.58 | 3.268% | $249.4748 | $249.47 | $249.45 | $249.50 |
| Purchase #3 | $177.73 | 7.752% | $191.5076 | $191.51 | $191.50 | $191.50 |
| Purchase #4 | $9.57 | 12.870% | $10.8017 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $171.90 | 9.500% | $188.2305 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $18.45 | 3.811% | $19.1531 | $19.15 | $19.15 | $19.20 |
| Purchase #7 | $199.49 | 3.479% | $206.4303 | $206.43 | $206.45 | $206.40 |
| 7 purchase totals = | $958.17 | $1,019.2719 | $1,019.26 | $1,019.25 | $1,019.30 | |