| 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 | $121.95 | 7.641% | $131.2682 | $131.27 | $131.25 | $131.30 |
| Purchase #2 | $51.50 | 12.736% | $58.059 | $58.06 | $58.05 | $58.10 |
| Purchase #3 | $173.60 | 6.493% | $184.8718 | $184.87 | $184.85 | $184.90 |
| Purchase #4 | $171.57 | 7.283% | $184.0654 | $184.07 | $184.05 | $184.10 |
| Purchase #5 | $225.98 | 7.188% | $242.2234 | $242.22 | $242.20 | $242.20 |
| Purchase #6 | $135.80 | 7.828% | $146.4304 | $146.43 | $146.45 | $146.40 |
| Purchase #7 | $164.50 | 5.583% | $173.684 | $173.68 | $173.70 | $173.70 |
| 7 purchase totals = | $1,044.90 | $1,120.6022 | $1,120.60 | $1,120.55 | $1,120.70 | |