| 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 | $243.96 | 12.664% | $274.8551 | $274.86 | $274.85 | $274.90 |
| Purchase #2 | $197.76 | 13.795% | $225.041 | $225.04 | $225.05 | $225.00 |
| Purchase #3 | $194.71 | 6.479% | $207.3253 | $207.33 | $207.35 | $207.30 |
| Purchase #4 | $248.76 | 11.246% | $276.7355 | $276.74 | $276.75 | $276.70 |
| Purchase #5 | $139.46 | 4.129% | $145.2183 | $145.22 | $145.20 | $145.20 |
| Purchase #6 | $11.49 | 10.183% | $12.66 | $12.66 | $12.65 | $12.70 |
| Purchase #7 | $140.78 | 9.178% | $153.7008 | $153.70 | $153.70 | $153.70 |
| 7 purchase totals = | $1,176.92 | $1,295.5360 | $1,295.55 | $1,295.55 | $1,295.50 | |