| 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 | $137.95 | 9.534% | $151.1022 | $151.10 | $151.10 | $151.10 |
| Purchase #2 | $49.43 | 12.117% | $55.4194 | $55.42 | $55.40 | $55.40 |
| Purchase #3 | $60.48 | 7.277% | $64.8811 | $64.88 | $64.90 | $64.90 |
| Purchase #4 | $94.75 | 6.514% | $100.922 | $100.92 | $100.90 | $100.90 |
| Purchase #5 | $129.54 | 3.508% | $134.0843 | $134.08 | $134.10 | $134.10 |
| Purchase #6 | $199.98 | 13.309% | $226.5953 | $226.60 | $226.60 | $226.60 |
| Purchase #7 | $178.61 | 7.694% | $192.3523 | $192.35 | $192.35 | $192.40 |
| 7 purchase totals = | $850.74 | $925.3566 | $925.35 | $925.35 | $925.40 | |