| 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 | $120.66 | 3.193% | $124.5127 | $124.51 | $124.50 | $124.50 |
| Purchase #2 | $158.41 | 4.220% | $165.0949 | $165.09 | $165.10 | $165.10 |
| Purchase #3 | $36.78 | 4.503% | $38.4362 | $38.44 | $38.45 | $38.40 |
| Purchase #4 | $149.99 | 8.307% | $162.4497 | $162.45 | $162.45 | $162.40 |
| Purchase #5 | $77.57 | 4.417% | $80.9963 | $81.00 | $81.00 | $81.00 |
| Purchase #6 | $61.65 | 7.653% | $66.3681 | $66.37 | $66.35 | $66.40 |
| Purchase #7 | $189.54 | 10.536% | $209.5099 | $209.51 | $209.50 | $209.50 |
| 7 purchase totals = | $794.60 | $847.3678 | $847.37 | $847.35 | $847.30 | |