| 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 | $128.45 | 11.694% | $143.4709 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $135.80 | 5.557% | $143.3464 | $143.35 | $143.35 | $143.30 |
| Purchase #3 | $38.65 | 13.559% | $43.8906 | $43.89 | $43.90 | $43.90 |
| Purchase #4 | $80.52 | 10.131% | $88.6775 | $88.68 | $88.70 | $88.70 |
| Purchase #5 | $97.44 | 11.586% | $108.7294 | $108.73 | $108.75 | $108.70 |
| Purchase #6 | $26.65 | 4.126% | $27.7496 | $27.75 | $27.75 | $27.70 |
| Purchase #7 | $123.59 | 12.189% | $138.6544 | $138.65 | $138.65 | $138.70 |
| 7 purchase totals = | $631.10 | $694.5188 | $694.52 | $694.55 | $694.50 | |