| 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 | $178.82 | 8.386% | $193.8158 | $193.82 | $193.80 | $193.80 |
| Purchase #2 | $232.86 | 11.115% | $258.7424 | $258.74 | $258.75 | $258.70 |
| Purchase #3 | $138.69 | 7.284% | $148.7922 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $143.36 | 9.487% | $156.9606 | $156.96 | $156.95 | $157.00 |
| Purchase #5 | $170.62 | 5.141% | $179.3916 | $179.39 | $179.40 | $179.40 |
| Purchase #6 | $217.49 | 11.646% | $242.8189 | $242.82 | $242.80 | $242.80 |
| Purchase #7 | $248.71 | 4.393% | $259.6358 | $259.64 | $259.65 | $259.60 |
| 7 purchase totals = | $1,330.55 | $1,440.1573 | $1,440.16 | $1,440.15 | $1,440.10 | |