| 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 | $249.40 | 13.430% | $282.8944 | $282.89 | $282.90 | $282.90 |
| Purchase #2 | $178.94 | 8.383% | $193.9405 | $193.94 | $193.95 | $193.90 |
| Purchase #3 | $189.78 | 5.193% | $199.6353 | $199.64 | $199.65 | $199.60 |
| Purchase #4 | $198.55 | 6.406% | $211.2691 | $211.27 | $211.25 | $211.30 |
| Purchase #5 | $135.93 | 13.370% | $154.1038 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $186.96 | 13.166% | $211.5752 | $211.58 | $211.60 | $211.60 |
| Purchase #7 | $74.43 | 12.328% | $83.6057 | $83.61 | $83.60 | $83.60 |
| 7 purchase totals = | $1,213.99 | $1,337.0240 | $1,337.03 | $1,337.05 | $1,337.00 | |