| 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 | $126.45 | 7.524% | $135.9641 | $135.96 | $135.95 | $136.00 |
| Purchase #2 | $81.77 | 7.355% | $87.7842 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $153.47 | 13.731% | $174.543 | $174.54 | $174.55 | $174.50 |
| Purchase #4 | $124.99 | 13.164% | $141.4437 | $141.44 | $141.45 | $141.40 |
| Purchase #5 | $94.99 | 5.294% | $100.0188 | $100.02 | $100.00 | $100.00 |
| Purchase #6 | $73.26 | 9.795% | $80.4358 | $80.44 | $80.45 | $80.40 |
| Purchase #7 | $16.89 | 7.322% | $18.1267 | $18.13 | $18.15 | $18.10 |
| 7 purchase totals = | $671.82 | $738.3163 | $738.31 | $738.35 | $738.20 | |