| 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 | $135.55 | 10.164% | $149.3273 | $149.33 | $149.35 | $149.30 |
| Purchase #2 | $113.86 | 3.450% | $117.7882 | $117.79 | $117.80 | $117.80 |
| Purchase #3 | $134.87 | 10.123% | $148.5229 | $148.52 | $148.50 | $148.50 |
| Purchase #4 | $91.26 | 12.513% | $102.6794 | $102.68 | $102.70 | $102.70 |
| Purchase #5 | $227.30 | 11.334% | $253.0622 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $123.90 | 7.761% | $133.5159 | $133.52 | $133.50 | $133.50 |
| Purchase #7 | $249.91 | 9.285% | $273.1141 | $273.11 | $273.10 | $273.10 |
| 7 purchase totals = | $1,076.65 | $1,178.0100 | $1,178.01 | $1,178.00 | $1,178.00 | |