| 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 | $166.38 | 12.501% | $187.1792 | $187.18 | $187.20 | $187.20 |
| Purchase #2 | $173.26 | 3.227% | $178.8511 | $178.85 | $178.85 | $178.90 |
| Purchase #3 | $130.43 | 4.206% | $135.9159 | $135.92 | $135.90 | $135.90 |
| Purchase #4 | $34.59 | 11.680% | $38.6301 | $38.63 | $38.65 | $38.60 |
| Purchase #5 | $136.73 | 8.351% | $148.1483 | $148.15 | $148.15 | $148.10 |
| Purchase #6 | $63.26 | 12.508% | $71.1726 | $71.17 | $71.15 | $71.20 |
| Purchase #7 | $200.50 | 3.826% | $208.1711 | $208.17 | $208.15 | $208.20 |
| 7 purchase totals = | $905.15 | $968.0683 | $968.07 | $968.05 | $968.10 | |