| 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 | $99.70 | 6.301% | $105.9821 | $105.98 | $106.00 | $106.00 |
| Purchase #2 | $113.73 | 9.843% | $124.9244 | $124.92 | $124.90 | $124.90 |
| Purchase #3 | $137.91 | 10.737% | $152.7174 | $152.72 | $152.70 | $152.70 |
| Purchase #4 | $176.90 | 3.871% | $183.7478 | $183.75 | $183.75 | $183.70 |
| Purchase #5 | $228.50 | 3.869% | $237.3407 | $237.34 | $237.35 | $237.30 |
| Purchase #6 | $109.61 | 6.849% | $117.1172 | $117.12 | $117.10 | $117.10 |
| Purchase #7 | $221.25 | 8.301% | $239.616 | $239.62 | $239.60 | $239.60 |
| 7 purchase totals = | $1,087.60 | $1,161.4456 | $1,161.45 | $1,161.40 | $1,161.30 | |