| 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 | $122.42 | 12.813% | $138.1057 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $239.49 | 10.380% | $264.3491 | $264.35 | $264.35 | $264.30 |
| Purchase #3 | $171.63 | 7.186% | $183.9633 | $183.96 | $183.95 | $184.00 |
| Purchase #4 | $201.34 | 13.368% | $228.2551 | $228.26 | $228.25 | $228.30 |
| Purchase #5 | $202.92 | 4.217% | $211.4771 | $211.48 | $211.50 | $211.50 |
| Purchase #6 | $93.25 | 4.111% | $97.0835 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $142.33 | 10.444% | $157.1949 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $1,173.38 | $1,280.4287 | $1,280.43 | $1,280.45 | $1,280.50 | |