| 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 | $139.35 | 9.414% | $152.4684 | $152.47 | $152.45 | $152.50 |
| Purchase #2 | $35.76 | 12.513% | $40.2346 | $40.23 | $40.25 | $40.20 |
| Purchase #3 | $81.51 | 7.279% | $87.4431 | $87.44 | $87.45 | $87.40 |
| Purchase #4 | $193.94 | 5.177% | $203.9803 | $203.98 | $204.00 | $204.00 |
| Purchase #5 | $73.78 | 3.304% | $76.2177 | $76.22 | $76.20 | $76.20 |
| Purchase #6 | $161.67 | 11.691% | $180.5708 | $180.57 | $180.55 | $180.60 |
| Purchase #7 | $120.89 | 8.303% | $130.9275 | $130.93 | $130.95 | $130.90 |
| 7 purchase totals = | $806.90 | $871.8424 | $871.84 | $871.85 | $871.80 | |