| 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 | $12.59 | 5.157% | $13.2393 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $107.48 | 10.278% | $118.5268 | $118.53 | $118.55 | $118.50 |
| Purchase #3 | $238.82 | 12.819% | $269.4343 | $269.43 | $269.45 | $269.40 |
| Purchase #4 | $140.47 | 11.230% | $156.2448 | $156.24 | $156.25 | $156.20 |
| Purchase #5 | $155.95 | 5.804% | $165.0013 | $165.00 | $165.00 | $165.00 |
| Purchase #6 | $26.94 | 9.299% | $29.4452 | $29.45 | $29.45 | $29.40 |
| Purchase #7 | $154.72 | 3.241% | $159.7345 | $159.73 | $159.75 | $159.70 |
| 7 purchase totals = | $836.97 | $911.6262 | $911.62 | $911.70 | $911.40 | |