| 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 | $128.28 | 7.315% | $137.6637 | $137.66 | $137.65 | $137.70 |
| Purchase #2 | $138.59 | 8.310% | $150.1068 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $224.76 | 12.561% | $252.9921 | $252.99 | $253.00 | $253.00 |
| Purchase #4 | $10.77 | 12.454% | $12.1113 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $64.38 | 4.813% | $67.4786 | $67.48 | $67.50 | $67.50 |
| Purchase #6 | $192.36 | 3.107% | $198.3366 | $198.34 | $198.35 | $198.30 |
| Purchase #7 | $140.54 | 12.637% | $158.3 | $158.30 | $158.30 | $158.30 |
| 7 purchase totals = | $899.68 | $976.9891 | $976.99 | $977.00 | $977.00 | |