| 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 | $140.35 | 9.328% | $153.4418 | $153.44 | $153.45 | $153.40 |
| Purchase #2 | $134.56 | 8.178% | $145.5643 | $145.56 | $145.55 | $145.60 |
| Purchase #3 | $49.92 | 9.740% | $54.7822 | $54.78 | $54.80 | $54.80 |
| Purchase #4 | $186.58 | 4.318% | $194.6365 | $194.64 | $194.65 | $194.60 |
| Purchase #5 | $154.29 | 13.396% | $174.9587 | $174.96 | $174.95 | $175.00 |
| Purchase #6 | $139.50 | 7.264% | $149.6333 | $149.63 | $149.65 | $149.60 |
| Purchase #7 | $16.90 | 7.742% | $18.2084 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $822.10 | $891.2252 | $891.22 | $891.25 | $891.20 | |