| 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 | $138.98 | 11.334% | $154.732 | $154.73 | $154.75 | $154.70 |
| Purchase #2 | $127.79 | 6.257% | $135.7858 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $12.48 | 9.661% | $13.6857 | $13.69 | $13.70 | $13.70 |
| Purchase #4 | $201.69 | 5.820% | $213.4284 | $213.43 | $213.45 | $213.40 |
| Purchase #5 | $49.30 | 8.836% | $53.6561 | $53.66 | $53.65 | $53.70 |
| Purchase #6 | $35.27 | 9.208% | $38.5177 | $38.52 | $38.50 | $38.50 |
| Purchase #7 | $171.99 | 4.379% | $179.5214 | $179.52 | $179.50 | $179.50 |
| 7 purchase totals = | $737.50 | $789.3271 | $789.34 | $789.35 | $789.30 | |