| 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 | $128.25 | 9.616% | $140.5825 | $140.58 | $140.60 | $140.60 |
| Purchase #2 | $49.98 | 9.666% | $54.8111 | $54.81 | $54.80 | $54.80 |
| Purchase #3 | $170.82 | 4.748% | $178.9305 | $178.93 | $178.95 | $178.90 |
| Purchase #4 | $243.49 | 4.529% | $254.5177 | $254.52 | $254.50 | $254.50 |
| Purchase #5 | $186.50 | 11.791% | $208.4902 | $208.49 | $208.50 | $208.50 |
| Purchase #6 | $113.56 | 6.840% | $121.3275 | $121.33 | $121.35 | $121.30 |
| Purchase #7 | $160.65 | 11.595% | $179.2774 | $179.28 | $179.30 | $179.30 |
| 7 purchase totals = | $1,053.25 | $1,137.9369 | $1,137.94 | $1,138.00 | $1,137.90 | |