| 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 | $156.63 | 7.304% | $168.0703 | $168.07 | $168.05 | $168.10 |
| Purchase #2 | $135.48 | 13.168% | $153.32 | $153.32 | $153.30 | $153.30 |
| Purchase #3 | $108.69 | 3.806% | $112.8267 | $112.83 | $112.85 | $112.80 |
| Purchase #4 | $100.37 | 5.491% | $105.8813 | $105.88 | $105.90 | $105.90 |
| Purchase #5 | $83.81 | 5.629% | $88.5277 | $88.53 | $88.55 | $88.50 |
| Purchase #6 | $119.55 | 13.495% | $135.6833 | $135.68 | $135.70 | $135.70 |
| Purchase #7 | $140.75 | 4.534% | $147.1316 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $845.28 | $911.4409 | $911.44 | $911.50 | $911.40 | |