| 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 | $135.99 | 13.525% | $154.3826 | $154.38 | $154.40 | $154.40 |
| Purchase #2 | $156.80 | 4.795% | $164.3186 | $164.32 | $164.30 | $164.30 |
| Purchase #3 | $179.33 | 13.674% | $203.8516 | $203.85 | $203.85 | $203.90 |
| Purchase #4 | $71.93 | 4.182% | $74.9381 | $74.94 | $74.95 | $74.90 |
| Purchase #5 | $178.44 | 4.632% | $186.7053 | $186.71 | $186.70 | $186.70 |
| Purchase #6 | $180.50 | 11.854% | $201.8965 | $201.90 | $201.90 | $201.90 |
| Purchase #7 | $115.80 | 9.566% | $126.8774 | $126.88 | $126.90 | $126.90 |
| 7 purchase totals = | $1,018.79 | $1,112.9701 | $1,112.98 | $1,113.00 | $1,113.00 | |