| 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 | $138.68 | 5.686% | $146.5653 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $171.33 | 4.229% | $178.5755 | $178.58 | $178.60 | $178.60 |
| Purchase #3 | $163.72 | 12.339% | $183.9214 | $183.92 | $183.90 | $183.90 |
| Purchase #4 | $61.90 | 3.579% | $64.1154 | $64.12 | $64.10 | $64.10 |
| Purchase #5 | $248.78 | 12.485% | $279.8402 | $279.84 | $279.85 | $279.80 |
| Purchase #6 | $211.99 | 10.190% | $233.5918 | $233.59 | $233.60 | $233.60 |
| Purchase #7 | $214.61 | 8.694% | $233.2682 | $233.27 | $233.25 | $233.30 |
| 7 purchase totals = | $1,211.01 | $1,319.8778 | $1,319.89 | $1,319.85 | $1,319.90 | |