| 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 | $115.57 | 4.790% | $121.1058 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $230.57 | 9.773% | $253.1036 | $253.10 | $253.10 | $253.10 |
| Purchase #3 | $77.96 | 6.854% | $83.3034 | $83.30 | $83.30 | $83.30 |
| Purchase #4 | $131.29 | 8.390% | $142.3052 | $142.31 | $142.30 | $142.30 |
| Purchase #5 | $99.60 | 11.281% | $110.8359 | $110.84 | $110.85 | $110.80 |
| Purchase #6 | $211.49 | 13.194% | $239.394 | $239.39 | $239.40 | $239.40 |
| Purchase #7 | $223.55 | 11.413% | $249.0638 | $249.06 | $249.05 | $249.10 |
| 7 purchase totals = | $1,090.03 | $1,199.1117 | $1,199.11 | $1,199.10 | $1,199.10 | |