| 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 | $128.38 | 6.304% | $136.4731 | $136.47 | $136.45 | $136.50 |
| Purchase #2 | $121.85 | 11.710% | $136.1186 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $96.87 | 10.770% | $107.3029 | $107.30 | $107.30 | $107.30 |
| Purchase #4 | $200.69 | 5.281% | $211.2884 | $211.29 | $211.30 | $211.30 |
| Purchase #5 | $76.80 | 9.826% | $84.3464 | $84.35 | $84.35 | $84.30 |
| Purchase #6 | $108.72 | 9.143% | $118.6603 | $118.66 | $118.65 | $118.70 |
| Purchase #7 | $175.66 | 6.378% | $186.8636 | $186.86 | $186.85 | $186.90 |
| 7 purchase totals = | $908.97 | $981.0533 | $981.05 | $981.00 | $981.10 | |