| 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 | $120.33 | 5.442% | $126.8784 | $126.88 | $126.90 | $126.90 |
| Purchase #2 | $142.60 | 8.343% | $154.4971 | $154.50 | $154.50 | $154.50 |
| Purchase #3 | $19.94 | 5.182% | $20.9733 | $20.97 | $20.95 | $21.00 |
| Purchase #4 | $135.94 | 10.190% | $149.7923 | $149.79 | $149.80 | $149.80 |
| Purchase #5 | $153.57 | 7.732% | $165.444 | $165.44 | $165.45 | $165.40 |
| Purchase #6 | $144.39 | 9.624% | $158.2861 | $158.29 | $158.30 | $158.30 |
| Purchase #7 | $66.45 | 5.357% | $70.0097 | $70.01 | $70.00 | $70.00 |
| 7 purchase totals = | $783.22 | $845.8809 | $845.88 | $845.90 | $845.90 | |