| 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 | $42.33 | 7.300% | $45.4201 | $45.42 | $45.40 | $45.40 |
| Purchase #2 | $130.89 | 12.793% | $147.6348 | $147.63 | $147.65 | $147.60 |
| Purchase #3 | $133.47 | 10.139% | $147.0025 | $147.00 | $147.00 | $147.00 |
| Purchase #4 | $182.38 | 4.855% | $191.2345 | $191.23 | $191.25 | $191.20 |
| Purchase #5 | $212.78 | 11.459% | $237.1625 | $237.16 | $237.15 | $237.20 |
| Purchase #6 | $222.39 | 10.463% | $245.6587 | $245.66 | $245.65 | $245.70 |
| Purchase #7 | $201.85 | 8.752% | $219.5159 | $219.52 | $219.50 | $219.50 |
| 7 purchase totals = | $1,126.09 | $1,233.6290 | $1,233.62 | $1,233.60 | $1,233.60 | |