| 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 | $135.29 | 13.333% | $153.3282 | $153.33 | $153.35 | $153.30 |
| Purchase #2 | $183.91 | 10.708% | $203.6031 | $203.60 | $203.60 | $203.60 |
| Purchase #3 | $127.43 | 3.140% | $131.4313 | $131.43 | $131.45 | $131.40 |
| Purchase #4 | $181.89 | 7.650% | $195.8046 | $195.80 | $195.80 | $195.80 |
| Purchase #5 | $242.57 | 3.722% | $251.5985 | $251.60 | $251.60 | $251.60 |
| Purchase #6 | $87.33 | 11.326% | $97.221 | $97.22 | $97.20 | $97.20 |
| Purchase #7 | $111.34 | 6.126% | $118.1607 | $118.16 | $118.15 | $118.20 |
| 7 purchase totals = | $1,069.76 | $1,151.1474 | $1,151.14 | $1,151.15 | $1,151.10 | |