| 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 | $110.30 | 4.653% | $115.4323 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $143.98 | 7.465% | $154.7281 | $154.73 | $154.75 | $154.70 |
| Purchase #3 | $116.80 | 13.290% | $132.3227 | $132.32 | $132.30 | $132.30 |
| Purchase #4 | $248.81 | 7.498% | $267.4658 | $267.47 | $267.45 | $267.50 |
| Purchase #5 | $97.61 | 7.201% | $104.6389 | $104.64 | $104.65 | $104.60 |
| Purchase #6 | $242.74 | 8.546% | $263.4846 | $263.48 | $263.50 | $263.50 |
| Purchase #7 | $113.92 | 13.775% | $129.6125 | $129.61 | $129.60 | $129.60 |
| 7 purchase totals = | $1,074.16 | $1,167.6849 | $1,167.68 | $1,167.70 | $1,167.60 | |