| 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 | $219.73 | 13.359% | $249.0837 | $249.08 | $249.10 | $249.10 |
| Purchase #2 | $124.38 | 7.168% | $133.2956 | $133.30 | $133.30 | $133.30 |
| Purchase #3 | $39.27 | 4.121% | $40.8883 | $40.89 | $40.90 | $40.90 |
| Purchase #4 | $35.95 | 9.505% | $39.367 | $39.37 | $39.35 | $39.40 |
| Purchase #5 | $179.88 | 7.710% | $193.7487 | $193.75 | $193.75 | $193.70 |
| Purchase #6 | $243.95 | 4.413% | $254.7155 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $210.76 | 9.298% | $230.3565 | $230.36 | $230.35 | $230.40 |
| 7 purchase totals = | $1,053.92 | $1,141.4553 | $1,141.47 | $1,141.45 | $1,141.50 | |