| 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 | $119.87 | 6.200% | $127.3019 | $127.30 | $127.30 | $127.30 |
| Purchase #2 | $87.32 | 13.275% | $98.9117 | $98.91 | $98.90 | $98.90 |
| Purchase #3 | $239.28 | 11.422% | $266.6106 | $266.61 | $266.60 | $266.60 |
| Purchase #4 | $171.67 | 10.456% | $189.6198 | $189.62 | $189.60 | $189.60 |
| Purchase #5 | $193.47 | 6.705% | $206.4422 | $206.44 | $206.45 | $206.40 |
| Purchase #6 | $225.82 | 7.198% | $242.0745 | $242.07 | $242.05 | $242.10 |
| Purchase #7 | $238.85 | 12.291% | $268.2071 | $268.21 | $268.20 | $268.20 |
| 7 purchase totals = | $1,276.28 | $1,399.1678 | $1,399.16 | $1,399.10 | $1,399.10 | |