| 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 | $107.32 | 12.737% | $120.9893 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $127.83 | 7.628% | $137.5809 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $65.90 | 8.659% | $71.6063 | $71.61 | $71.60 | $71.60 |
| Purchase #4 | $128.48 | 3.482% | $132.9537 | $132.95 | $132.95 | $133.00 |
| Purchase #5 | $247.97 | 3.580% | $256.8473 | $256.85 | $256.85 | $256.80 |
| Purchase #6 | $240.66 | 10.107% | $264.9835 | $264.98 | $265.00 | $265.00 |
| Purchase #7 | $184.49 | 13.728% | $209.8168 | $209.82 | $209.80 | $209.80 |
| 7 purchase totals = | $1,102.65 | $1,194.7778 | $1,194.78 | $1,194.80 | $1,194.80 | |