| 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 | $138.64 | 8.488% | $150.4078 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $239.88 | 7.457% | $257.7679 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $246.75 | 7.438% | $265.1033 | $265.10 | $265.10 | $265.10 |
| Purchase #4 | $35.44 | 7.823% | $38.2125 | $38.21 | $38.20 | $38.20 |
| Purchase #5 | $189.52 | 7.298% | $203.3512 | $203.35 | $203.35 | $203.40 |
| Purchase #6 | $249.54 | 10.774% | $276.4254 | $276.43 | $276.45 | $276.40 |
| Purchase #7 | $95.34 | 13.850% | $108.5446 | $108.54 | $108.55 | $108.50 |
| 7 purchase totals = | $1,195.11 | $1,299.8127 | $1,299.81 | $1,299.80 | $1,299.80 | |