| 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 | $226.39 | 7.522% | $243.4191 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $154.78 | 10.637% | $171.2439 | $171.24 | $171.25 | $171.20 |
| Purchase #3 | $217.40 | 13.152% | $245.9924 | $245.99 | $246.00 | $246.00 |
| Purchase #4 | $189.81 | 13.696% | $215.8064 | $215.81 | $215.80 | $215.80 |
| Purchase #5 | $63.74 | 6.580% | $67.9341 | $67.93 | $67.95 | $67.90 |
| Purchase #6 | $36.30 | 9.551% | $39.767 | $39.77 | $39.75 | $39.80 |
| Purchase #7 | $38.79 | 12.223% | $43.5313 | $43.53 | $43.55 | $43.50 |
| 7 purchase totals = | $927.21 | $1,027.6942 | $1,027.69 | $1,027.70 | $1,027.60 | |