| 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 | $133.95 | 4.428% | $139.8813 | $139.88 | $139.90 | $139.90 |
| Purchase #2 | $35.71 | 10.448% | $39.441 | $39.44 | $39.45 | $39.40 |
| Purchase #3 | $215.78 | 12.457% | $242.6597 | $242.66 | $242.65 | $242.70 |
| Purchase #4 | $126.94 | 12.696% | $143.0563 | $143.06 | $143.05 | $143.10 |
| Purchase #5 | $153.99 | 4.856% | $161.4678 | $161.47 | $161.45 | $161.50 |
| Purchase #6 | $74.92 | 7.654% | $80.6544 | $80.65 | $80.65 | $80.70 |
| Purchase #7 | $191.65 | 10.838% | $212.421 | $212.42 | $212.40 | $212.40 |
| 7 purchase totals = | $932.94 | $1,019.5815 | $1,019.58 | $1,019.55 | $1,019.70 | |