| 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 | $239.56 | 6.615% | $255.4069 | $255.41 | $255.40 | $255.40 |
| Purchase #2 | $176.48 | 4.226% | $183.938 | $183.94 | $183.95 | $183.90 |
| Purchase #3 | $32.34 | 6.817% | $34.5446 | $34.54 | $34.55 | $34.50 |
| Purchase #4 | $141.97 | 5.159% | $149.2942 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $30.64 | 10.123% | $33.7417 | $33.74 | $33.75 | $33.70 |
| Purchase #6 | $9.54 | 3.613% | $9.8847 | $9.88 | $9.90 | $9.90 |
| Purchase #7 | $13.72 | 5.191% | $14.4322 | $14.43 | $14.45 | $14.40 |
| 7 purchase totals = | $644.25 | $681.2423 | $681.23 | $681.30 | $681.10 | |