| 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 | $210.65 | 4.284% | $219.6742 | $219.67 | $219.65 | $219.70 |
| Purchase #2 | $138.64 | 4.266% | $144.5544 | $144.55 | $144.55 | $144.60 |
| Purchase #3 | $184.75 | 13.435% | $209.5712 | $209.57 | $209.55 | $209.60 |
| Purchase #4 | $38.40 | 3.344% | $39.6841 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $232.66 | 9.825% | $255.5188 | $255.52 | $255.50 | $255.50 |
| Purchase #6 | $64.36 | 5.558% | $67.9371 | $67.94 | $67.95 | $67.90 |
| Purchase #7 | $238.99 | 3.503% | $247.3618 | $247.36 | $247.35 | $247.40 |
| 7 purchase totals = | $1,108.45 | $1,184.3016 | $1,184.29 | $1,184.25 | $1,184.40 | |