| 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 | $113.65 | 3.407% | $117.5221 | $117.52 | $117.50 | $117.50 |
| Purchase #2 | $211.76 | 11.562% | $236.2437 | $236.24 | $236.25 | $236.20 |
| Purchase #3 | $103.93 | 11.448% | $115.8279 | $115.83 | $115.85 | $115.80 |
| Purchase #4 | $244.45 | 3.264% | $252.4288 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $192.84 | 5.707% | $203.8454 | $203.85 | $203.85 | $203.80 |
| Purchase #6 | $39.63 | 6.637% | $42.2602 | $42.26 | $42.25 | $42.30 |
| Purchase #7 | $107.95 | 13.186% | $122.1843 | $122.18 | $122.20 | $122.20 |
| 7 purchase totals = | $1,014.21 | $1,090.3124 | $1,090.31 | $1,090.35 | $1,090.20 | |