| 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 | $203.54 | 5.187% | $214.0976 | $214.10 | $214.10 | $214.10 |
| Purchase #2 | $20.57 | 5.294% | $21.659 | $21.66 | $21.65 | $21.70 |
| Purchase #3 | $120.54 | 13.491% | $136.8021 | $136.80 | $136.80 | $136.80 |
| Purchase #4 | $131.46 | 5.461% | $138.639 | $138.64 | $138.65 | $138.60 |
| Purchase #5 | $224.81 | 10.850% | $249.2019 | $249.20 | $249.20 | $249.20 |
| Purchase #6 | $94.47 | 5.562% | $99.7244 | $99.72 | $99.70 | $99.70 |
| Purchase #7 | $247.58 | 8.262% | $268.0351 | $268.04 | $268.05 | $268.00 |
| 7 purchase totals = | $1,042.97 | $1,128.1591 | $1,128.16 | $1,128.15 | $1,128.10 | |