| 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 | $126.52 | 4.516% | $132.2336 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $77.32 | 7.131% | $82.8337 | $82.83 | $82.85 | $82.80 |
| Purchase #3 | $19.70 | 8.107% | $21.2971 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $189.97 | 10.694% | $210.2854 | $210.29 | $210.30 | $210.30 |
| Purchase #5 | $71.80 | 13.367% | $81.3975 | $81.40 | $81.40 | $81.40 |
| Purchase #6 | $64.99 | 8.584% | $70.5687 | $70.57 | $70.55 | $70.60 |
| Purchase #7 | $66.62 | 6.871% | $71.1975 | $71.20 | $71.20 | $71.20 |
| 7 purchase totals = | $616.92 | $669.8135 | $669.82 | $669.85 | $669.80 | |