| 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 | $130.87 | 9.743% | $143.6207 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $194.77 | 12.744% | $219.5915 | $219.59 | $219.60 | $219.60 |
| Purchase #3 | $128.74 | 11.128% | $143.0662 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $124.62 | 6.235% | $132.3901 | $132.39 | $132.40 | $132.40 |
| Purchase #5 | $12.58 | 10.291% | $13.8746 | $13.87 | $13.85 | $13.90 |
| Purchase #6 | $88.25 | 7.630% | $94.9835 | $94.98 | $95.00 | $95.00 |
| Purchase #7 | $159.99 | 13.615% | $181.7726 | $181.77 | $181.75 | $181.80 |
| 7 purchase totals = | $839.82 | $929.2992 | $929.29 | $929.25 | $929.40 | |