| 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 | $114.82 | 11.695% | $128.2482 | $128.25 | $128.25 | $128.20 |
| Purchase #2 | $126.51 | 5.802% | $133.8501 | $133.85 | $133.85 | $133.90 |
| Purchase #3 | $152.59 | 5.644% | $161.2022 | $161.20 | $161.20 | $161.20 |
| Purchase #4 | $19.77 | 10.339% | $21.814 | $21.81 | $21.80 | $21.80 |
| Purchase #5 | $22.76 | 12.321% | $25.5643 | $25.56 | $25.55 | $25.60 |
| Purchase #6 | $114.75 | 4.575% | $119.9998 | $120.00 | $120.00 | $120.00 |
| Purchase #7 | $121.48 | 6.425% | $129.2851 | $129.29 | $129.30 | $129.30 |
| 7 purchase totals = | $672.68 | $719.9637 | $719.96 | $719.95 | $720.00 | |