| 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 | $143.77 | 8.164% | $155.5074 | $155.51 | $155.50 | $155.50 |
| Purchase #2 | $108.80 | 6.512% | $115.8851 | $115.89 | $115.90 | $115.90 |
| Purchase #3 | $28.37 | 11.614% | $31.6649 | $31.66 | $31.65 | $31.70 |
| Purchase #4 | $78.93 | 12.486% | $88.7852 | $88.79 | $88.80 | $88.80 |
| Purchase #5 | $109.36 | 8.449% | $118.5998 | $118.60 | $118.60 | $118.60 |
| Purchase #6 | $223.72 | 13.554% | $254.043 | $254.04 | $254.05 | $254.00 |
| Purchase #7 | $119.63 | 13.195% | $135.4152 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $812.58 | $899.9006 | $899.91 | $899.90 | $899.90 | |