| 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 | $146.48 | 9.303% | $160.107 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $34.32 | 5.155% | $36.0892 | $36.09 | $36.10 | $36.10 |
| Purchase #3 | $236.90 | 7.489% | $254.6414 | $254.64 | $254.65 | $254.60 |
| Purchase #4 | $190.85 | 3.347% | $197.2377 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $66.91 | 4.102% | $69.6546 | $69.65 | $69.65 | $69.70 |
| Purchase #6 | $116.99 | 4.339% | $122.0662 | $122.07 | $122.05 | $122.10 |
| Purchase #7 | $225.80 | 12.706% | $254.4901 | $254.49 | $254.50 | $254.50 |
| 7 purchase totals = | $1,018.25 | $1,094.2862 | $1,094.29 | $1,094.30 | $1,094.30 | |