| 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 | $147.94 | 6.863% | $158.0931 | $158.09 | $158.10 | $158.10 |
| Purchase #2 | $124.48 | 6.106% | $132.0807 | $132.08 | $132.10 | $132.10 |
| Purchase #3 | $166.74 | 4.739% | $174.6418 | $174.64 | $174.65 | $174.60 |
| Purchase #4 | $64.90 | 9.188% | $70.863 | $70.86 | $70.85 | $70.90 |
| Purchase #5 | $168.98 | 10.184% | $186.1889 | $186.19 | $186.20 | $186.20 |
| Purchase #6 | $115.30 | 4.721% | $120.7433 | $120.74 | $120.75 | $120.70 |
| Purchase #7 | $94.82 | 13.786% | $107.8919 | $107.89 | $107.90 | $107.90 |
| 7 purchase totals = | $883.16 | $950.5027 | $950.49 | $950.55 | $950.50 | |