| 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 | $126.30 | 10.525% | $139.5931 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $225.70 | 9.859% | $247.9518 | $247.95 | $247.95 | $248.00 |
| Purchase #3 | $202.57 | 3.470% | $209.5992 | $209.60 | $209.60 | $209.60 |
| Purchase #4 | $103.92 | 10.495% | $114.8264 | $114.83 | $114.85 | $114.80 |
| Purchase #5 | $109.66 | 5.677% | $115.8854 | $115.89 | $115.90 | $115.90 |
| Purchase #6 | $17.29 | 10.559% | $19.1157 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $20.35 | 7.762% | $21.9296 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $805.79 | $868.9012 | $868.91 | $868.95 | $868.90 | |