| 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 | $135.62 | 4.381% | $141.5615 | $141.56 | $141.55 | $141.60 |
| Purchase #2 | $240.62 | 12.633% | $271.0175 | $271.02 | $271.00 | $271.00 |
| Purchase #3 | $245.42 | 10.311% | $270.7253 | $270.73 | $270.75 | $270.70 |
| Purchase #4 | $77.65 | 9.708% | $85.1883 | $85.19 | $85.20 | $85.20 |
| Purchase #5 | $13.86 | 13.709% | $15.7601 | $15.76 | $15.75 | $15.80 |
| Purchase #6 | $211.62 | 10.347% | $233.5163 | $233.52 | $233.50 | $233.50 |
| Purchase #7 | $239.87 | 12.728% | $270.4007 | $270.40 | $270.40 | $270.40 |
| 7 purchase totals = | $1,164.66 | $1,288.1697 | $1,288.18 | $1,288.15 | $1,288.20 | |