| 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 | $130.34 | 6.408% | $138.6922 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $159.35 | 13.819% | $181.3706 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $201.88 | 9.147% | $220.346 | $220.35 | $220.35 | $220.30 |
| Purchase #4 | $37.76 | 4.218% | $39.3527 | $39.35 | $39.35 | $39.40 |
| Purchase #5 | $179.30 | 11.315% | $199.5878 | $199.59 | $199.60 | $199.60 |
| Purchase #6 | $69.98 | 12.711% | $78.8752 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $35.96 | 9.818% | $39.4906 | $39.49 | $39.50 | $39.50 |
| 7 purchase totals = | $814.57 | $897.7151 | $897.72 | $897.75 | $897.80 | |