| 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 | $124.81 | 8.824% | $135.8232 | $135.82 | $135.80 | $135.80 |
| Purchase #2 | $243.33 | 10.431% | $268.7118 | $268.71 | $268.70 | $268.70 |
| Purchase #3 | $174.31 | 12.457% | $196.0238 | $196.02 | $196.00 | $196.00 |
| Purchase #4 | $176.27 | 6.506% | $187.7381 | $187.74 | $187.75 | $187.70 |
| Purchase #5 | $131.96 | 3.653% | $136.7805 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $77.42 | 3.448% | $80.0894 | $80.09 | $80.10 | $80.10 |
| Purchase #7 | $100.59 | 6.596% | $107.2249 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $1,028.69 | $1,112.3917 | $1,112.38 | $1,112.35 | $1,112.30 | |