| 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 | $103.98 | 12.695% | $117.1803 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $203.76 | 13.494% | $231.2554 | $231.26 | $231.25 | $231.30 |
| Purchase #3 | $198.44 | 13.842% | $225.9081 | $225.91 | $225.90 | $225.90 |
| Purchase #4 | $196.41 | 11.590% | $219.1739 | $219.17 | $219.15 | $219.20 |
| Purchase #5 | $69.68 | 11.303% | $77.5559 | $77.56 | $77.55 | $77.60 |
| Purchase #6 | $100.34 | 4.336% | $104.6907 | $104.69 | $104.70 | $104.70 |
| Purchase #7 | $131.52 | 6.695% | $140.3253 | $140.33 | $140.35 | $140.30 |
| 7 purchase totals = | $1,004.13 | $1,116.0896 | $1,116.10 | $1,116.10 | $1,116.20 | |