| 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 | $128.89 | 3.166% | $132.9707 | $132.97 | $132.95 | $133.00 |
| Purchase #2 | $16.51 | 12.813% | $18.6254 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $97.75 | 3.781% | $101.4459 | $101.45 | $101.45 | $101.40 |
| Purchase #4 | $26.40 | 8.144% | $28.55 | $28.55 | $28.55 | $28.60 |
| Purchase #5 | $108.81 | 10.587% | $120.3297 | $120.33 | $120.35 | $120.30 |
| Purchase #6 | $163.82 | 7.527% | $176.1507 | $176.15 | $176.15 | $176.20 |
| Purchase #7 | $188.27 | 12.521% | $211.8433 | $211.84 | $211.85 | $211.80 |
| 7 purchase totals = | $730.45 | $789.9157 | $789.92 | $789.95 | $789.90 | |