| 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 | $149.39 | 5.489% | $157.59 | $157.59 | $157.60 | $157.60 |
| Purchase #2 | $196.68 | 13.576% | $223.3813 | $223.38 | $223.40 | $223.40 |
| Purchase #3 | $154.80 | 9.229% | $169.0865 | $169.09 | $169.10 | $169.10 |
| Purchase #4 | $171.44 | 9.648% | $187.9805 | $187.98 | $188.00 | $188.00 |
| Purchase #5 | $32.90 | 4.252% | $34.2989 | $34.30 | $34.30 | $34.30 |
| Purchase #6 | $101.88 | 5.358% | $107.3387 | $107.34 | $107.35 | $107.30 |
| Purchase #7 | $223.66 | 8.184% | $241.9643 | $241.96 | $241.95 | $242.00 |
| 7 purchase totals = | $1,030.75 | $1,121.6402 | $1,121.64 | $1,121.70 | $1,121.70 | |