| 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 | $122.99 | 3.817% | $127.6845 | $127.68 | $127.70 | $127.70 |
| Purchase #2 | $243.77 | 9.845% | $267.7692 | $267.77 | $267.75 | $267.80 |
| Purchase #3 | $120.42 | 12.347% | $135.2883 | $135.29 | $135.30 | $135.30 |
| Purchase #4 | $145.36 | 3.417% | $150.327 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $215.71 | 3.486% | $223.2297 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $30.46 | 9.232% | $33.2721 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $194.43 | 10.111% | $214.0888 | $214.09 | $214.10 | $214.10 |
| 7 purchase totals = | $1,073.14 | $1,151.6596 | $1,151.66 | $1,151.70 | $1,151.70 | |