| 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 | $138.61 | 5.231% | $145.8607 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $144.42 | 5.617% | $152.5321 | $152.53 | $152.55 | $152.50 |
| Purchase #3 | $30.42 | 13.221% | $34.4418 | $34.44 | $34.45 | $34.40 |
| Purchase #4 | $63.68 | 6.744% | $67.9746 | $67.97 | $67.95 | $68.00 |
| Purchase #5 | $241.25 | 11.636% | $269.3219 | $269.32 | $269.30 | $269.30 |
| Purchase #6 | $184.37 | 11.770% | $206.0703 | $206.07 | $206.05 | $206.10 |
| Purchase #7 | $31.74 | 3.553% | $32.8677 | $32.87 | $32.85 | $32.90 |
| 7 purchase totals = | $834.49 | $909.0691 | $909.06 | $909.00 | $909.10 | |