| 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 | $123.92 | 6.424% | $131.8806 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $228.64 | 11.319% | $254.5198 | $254.52 | $254.50 | $254.50 |
| Purchase #3 | $40.41 | 10.754% | $44.7557 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $117.82 | 3.637% | $122.1051 | $122.11 | $122.10 | $122.10 |
| Purchase #5 | $231.88 | 6.273% | $246.4258 | $246.43 | $246.45 | $246.40 |
| Purchase #6 | $247.44 | 10.564% | $273.5796 | $273.58 | $273.60 | $273.60 |
| Purchase #7 | $195.55 | 8.374% | $211.9254 | $211.93 | $211.95 | $211.90 |
| 7 purchase totals = | $1,185.66 | $1,285.1920 | $1,285.21 | $1,285.25 | $1,285.20 | |