| 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 | $121.61 | 7.677% | $130.946 | $130.95 | $130.95 | $130.90 |
| Purchase #2 | $169.27 | 8.567% | $183.7714 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $135.39 | 4.618% | $141.6423 | $141.64 | $141.65 | $141.60 |
| Purchase #4 | $39.63 | 4.253% | $41.3155 | $41.32 | $41.30 | $41.30 |
| Purchase #5 | $201.79 | 7.402% | $216.7265 | $216.73 | $216.75 | $216.70 |
| Purchase #6 | $120.70 | 12.724% | $136.0579 | $136.06 | $136.05 | $136.10 |
| Purchase #7 | $228.30 | 6.555% | $243.2651 | $243.27 | $243.25 | $243.30 |
| 7 purchase totals = | $1,016.69 | $1,093.7247 | $1,093.74 | $1,093.70 | $1,093.70 | |