| 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 | $155.28 | 6.704% | $165.69 | $165.69 | $165.70 | $165.70 |
| Purchase #2 | $141.35 | 7.791% | $152.3626 | $152.36 | $152.35 | $152.40 |
| Purchase #3 | $115.48 | 4.290% | $120.4341 | $120.43 | $120.45 | $120.40 |
| Purchase #4 | $112.71 | 6.867% | $120.4498 | $120.45 | $120.45 | $120.40 |
| Purchase #5 | $33.83 | 4.245% | $35.2661 | $35.27 | $35.25 | $35.30 |
| Purchase #6 | $230.52 | 12.732% | $259.8698 | $259.87 | $259.85 | $259.90 |
| Purchase #7 | $203.81 | 4.815% | $213.6235 | $213.62 | $213.60 | $213.60 |
| 7 purchase totals = | $992.98 | $1,067.6959 | $1,067.69 | $1,067.65 | $1,067.70 | |