| 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 | $103.76 | 6.740% | $110.7534 | $110.75 | $110.75 | $110.80 |
| Purchase #2 | $115.65 | 7.545% | $124.3758 | $124.38 | $124.40 | $124.40 |
| Purchase #3 | $125.96 | 9.818% | $138.3268 | $138.33 | $138.35 | $138.30 |
| Purchase #4 | $231.47 | 11.195% | $257.3831 | $257.38 | $257.40 | $257.40 |
| Purchase #5 | $71.77 | 11.773% | $80.2195 | $80.22 | $80.20 | $80.20 |
| Purchase #6 | $210.63 | 7.613% | $226.6653 | $226.67 | $226.65 | $226.70 |
| Purchase #7 | $181.63 | 10.841% | $201.3205 | $201.32 | $201.30 | $201.30 |
| 7 purchase totals = | $1,040.87 | $1,139.0444 | $1,139.05 | $1,139.05 | $1,139.10 | |