| 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 | $186.32 | 8.213% | $201.6225 | $201.62 | $201.60 | $201.60 |
| Purchase #2 | $129.98 | 6.738% | $138.7381 | $138.74 | $138.75 | $138.70 |
| Purchase #3 | $140.55 | 5.678% | $148.5304 | $148.53 | $148.55 | $148.50 |
| Purchase #4 | $138.25 | 4.708% | $144.7588 | $144.76 | $144.75 | $144.80 |
| Purchase #5 | $196.50 | 13.198% | $222.4341 | $222.43 | $222.45 | $222.40 |
| Purchase #6 | $133.47 | 7.623% | $143.6444 | $143.64 | $143.65 | $143.60 |
| Purchase #7 | $8.91 | 13.157% | $10.0823 | $10.08 | $10.10 | $10.10 |
| 7 purchase totals = | $933.98 | $1,009.8106 | $1,009.80 | $1,009.85 | $1,009.70 | |