| 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 | $131.96 | 5.177% | $138.7916 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $66.82 | 12.204% | $74.9747 | $74.97 | $74.95 | $75.00 |
| Purchase #3 | $105.46 | 5.513% | $111.274 | $111.27 | $111.25 | $111.30 |
| Purchase #4 | $95.44 | 12.835% | $107.6897 | $107.69 | $107.70 | $107.70 |
| Purchase #5 | $50.75 | 7.389% | $54.4999 | $54.50 | $54.50 | $54.50 |
| Purchase #6 | $230.33 | 10.305% | $254.0655 | $254.07 | $254.05 | $254.10 |
| Purchase #7 | $75.80 | 11.430% | $84.4639 | $84.46 | $84.45 | $84.50 |
| 7 purchase totals = | $756.56 | $825.7593 | $825.75 | $825.70 | $825.90 | |