| 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 | $137.43 | 9.770% | $150.8569 | $150.86 | $150.85 | $150.90 |
| Purchase #2 | $107.91 | 7.211% | $115.6914 | $115.69 | $115.70 | $115.70 |
| Purchase #3 | $78.69 | 6.136% | $83.5184 | $83.52 | $83.50 | $83.50 |
| Purchase #4 | $211.35 | 3.221% | $218.1576 | $218.16 | $218.15 | $218.20 |
| Purchase #5 | $85.36 | 6.573% | $90.9707 | $90.97 | $90.95 | $91.00 |
| Purchase #6 | $183.47 | 5.357% | $193.2985 | $193.30 | $193.30 | $193.30 |
| Purchase #7 | $44.27 | 11.723% | $49.4598 | $49.46 | $49.45 | $49.50 |
| 7 purchase totals = | $848.48 | $901.9533 | $901.96 | $901.90 | $902.10 | |