| 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 | $163.37 | 4.585% | $170.8605 | $170.86 | $170.85 | $170.90 |
| Purchase #2 | $204.43 | 13.319% | $231.658 | $231.66 | $231.65 | $231.70 |
| Purchase #3 | $202.54 | 11.682% | $226.2007 | $226.20 | $226.20 | $226.20 |
| Purchase #4 | $131.48 | 3.687% | $136.3277 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $185.69 | 11.768% | $207.542 | $207.54 | $207.55 | $207.50 |
| Purchase #6 | $85.34 | 6.465% | $90.8572 | $90.86 | $90.85 | $90.90 |
| Purchase #7 | $170.79 | 8.310% | $184.9826 | $184.98 | $185.00 | $185.00 |
| 7 purchase totals = | $1,143.64 | $1,248.4287 | $1,248.43 | $1,248.45 | $1,248.50 | |