| 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 | $240.78 | 4.642% | $251.957 | $251.96 | $251.95 | $252.00 |
| Purchase #2 | $190.77 | 8.124% | $206.2682 | $206.27 | $206.25 | $206.30 |
| Purchase #3 | $128.66 | 7.470% | $138.2709 | $138.27 | $138.25 | $138.30 |
| Purchase #4 | $50.72 | 4.171% | $52.8355 | $52.84 | $52.85 | $52.80 |
| Purchase #5 | $105.27 | 12.693% | $118.6319 | $118.63 | $118.65 | $118.60 |
| Purchase #6 | $180.38 | 3.768% | $187.1767 | $187.18 | $187.20 | $187.20 |
| Purchase #7 | $117.68 | 12.737% | $132.6689 | $132.67 | $132.65 | $132.70 |
| 7 purchase totals = | $1,014.26 | $1,087.8091 | $1,087.82 | $1,087.80 | $1,087.90 | |