| 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 | $115.72 | 4.379% | $120.7874 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $97.37 | 5.317% | $102.5472 | $102.55 | $102.55 | $102.50 |
| Purchase #3 | $135.70 | 6.213% | $144.131 | $144.13 | $144.15 | $144.10 |
| Purchase #4 | $246.94 | 10.125% | $271.9427 | $271.94 | $271.95 | $271.90 |
| Purchase #5 | $169.62 | 13.829% | $193.0767 | $193.08 | $193.10 | $193.10 |
| Purchase #6 | $23.60 | 13.665% | $26.8249 | $26.82 | $26.80 | $26.80 |
| Purchase #7 | $134.68 | 11.442% | $150.0901 | $150.09 | $150.10 | $150.10 |
| 7 purchase totals = | $923.63 | $1,009.4000 | $1,009.40 | $1,009.45 | $1,009.30 | |