| 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 | $173.41 | 9.201% | $189.3655 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $132.62 | 12.360% | $149.0118 | $149.01 | $149.00 | $149.00 |
| Purchase #3 | $25.55 | 3.367% | $26.4103 | $26.41 | $26.40 | $26.40 |
| Purchase #4 | $142.33 | 11.287% | $158.3948 | $158.39 | $158.40 | $158.40 |
| Purchase #5 | $135.30 | 6.351% | $143.8929 | $143.89 | $143.90 | $143.90 |
| Purchase #6 | $94.50 | 7.530% | $101.6159 | $101.62 | $101.60 | $101.60 |
| Purchase #7 | $192.53 | 6.427% | $204.9039 | $204.90 | $204.90 | $204.90 |
| 7 purchase totals = | $896.24 | $973.5951 | $973.59 | $973.55 | $973.60 | |