| 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 | $113.98 | 13.248% | $129.0801 | $129.08 | $129.10 | $129.10 |
| Purchase #2 | $19.65 | 7.181% | $21.0611 | $21.06 | $21.05 | $21.10 |
| Purchase #3 | $37.86 | 11.429% | $42.187 | $42.19 | $42.20 | $42.20 |
| Purchase #4 | $138.42 | 11.314% | $154.0808 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $79.36 | 5.756% | $83.928 | $83.93 | $83.95 | $83.90 |
| Purchase #6 | $137.70 | 8.312% | $149.1456 | $149.15 | $149.15 | $149.10 |
| Purchase #7 | $185.61 | 8.416% | $201.2309 | $201.23 | $201.25 | $201.20 |
| 7 purchase totals = | $712.58 | $780.7135 | $780.72 | $780.80 | $780.70 | |