| 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 | $239.62 | 6.456% | $255.0899 | $255.09 | $255.10 | $255.10 |
| Purchase #2 | $138.44 | 8.587% | $150.3278 | $150.33 | $150.35 | $150.30 |
| Purchase #3 | $142.81 | 11.121% | $158.6919 | $158.69 | $158.70 | $158.70 |
| Purchase #4 | $134.37 | 13.602% | $152.647 | $152.65 | $152.65 | $152.60 |
| Purchase #5 | $126.76 | 11.335% | $141.1282 | $141.13 | $141.15 | $141.10 |
| Purchase #6 | $122.88 | 9.647% | $134.7342 | $134.73 | $134.75 | $134.70 |
| Purchase #7 | $177.35 | 8.716% | $192.8078 | $192.81 | $192.80 | $192.80 |
| 7 purchase totals = | $1,082.23 | $1,185.4268 | $1,185.43 | $1,185.50 | $1,185.30 | |