| 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 | $129.40 | 8.863% | $140.8687 | $140.87 | $140.85 | $140.90 |
| Purchase #2 | $119.48 | 12.187% | $134.041 | $134.04 | $134.05 | $134.00 |
| Purchase #3 | $145.83 | 9.846% | $160.1884 | $160.19 | $160.20 | $160.20 |
| Purchase #4 | $114.49 | 5.566% | $120.8625 | $120.86 | $120.85 | $120.90 |
| Purchase #5 | $169.29 | 8.643% | $183.9217 | $183.92 | $183.90 | $183.90 |
| Purchase #6 | $181.96 | 4.280% | $189.7479 | $189.75 | $189.75 | $189.70 |
| Purchase #7 | $80.51 | 5.491% | $84.9308 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $940.96 | $1,014.5610 | $1,014.56 | $1,014.55 | $1,014.50 | |