| 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 | $139.49 | 6.871% | $149.0744 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $147.42 | 9.748% | $161.7905 | $161.79 | $161.80 | $161.80 |
| Purchase #3 | $204.91 | 12.703% | $230.9397 | $230.94 | $230.95 | $230.90 |
| Purchase #4 | $242.48 | 6.416% | $258.0375 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $27.88 | 9.596% | $30.5554 | $30.56 | $30.55 | $30.60 |
| Purchase #6 | $23.29 | 13.487% | $26.4311 | $26.43 | $26.45 | $26.40 |
| Purchase #7 | $244.25 | 11.594% | $272.5683 | $272.57 | $272.55 | $272.60 |
| 7 purchase totals = | $1,029.72 | $1,129.3969 | $1,129.40 | $1,129.40 | $1,129.40 | |