| 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 | $135.29 | 10.658% | $149.7092 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $186.73 | 11.463% | $208.1349 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $39.64 | 13.504% | $44.993 | $44.99 | $45.00 | $45.00 |
| Purchase #4 | $158.73 | 13.437% | $180.0586 | $180.06 | $180.05 | $180.10 |
| Purchase #5 | $245.30 | 8.376% | $265.8463 | $265.85 | $265.85 | $265.80 |
| Purchase #6 | $247.70 | 13.250% | $280.5203 | $280.52 | $280.50 | $280.50 |
| Purchase #7 | $33.33 | 9.102% | $36.3637 | $36.36 | $36.35 | $36.40 |
| 7 purchase totals = | $1,046.72 | $1,165.6260 | $1,165.62 | $1,165.60 | $1,165.60 | |