| 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 | $135.95 | 10.442% | $150.1459 | $150.15 | $150.15 | $150.10 |
| Purchase #2 | $35.45 | 7.147% | $37.9836 | $37.98 | $38.00 | $38.00 |
| Purchase #3 | $157.52 | 13.438% | $178.6875 | $178.69 | $178.70 | $178.70 |
| Purchase #4 | $183.85 | 6.640% | $196.0576 | $196.06 | $196.05 | $196.10 |
| Purchase #5 | $54.38 | 6.688% | $58.0169 | $58.02 | $58.00 | $58.00 |
| Purchase #6 | $156.47 | 4.214% | $163.0636 | $163.06 | $163.05 | $163.10 |
| Purchase #7 | $238.38 | 3.540% | $246.8187 | $246.82 | $246.80 | $246.80 |
| 7 purchase totals = | $962.00 | $1,030.7738 | $1,030.78 | $1,030.75 | $1,030.80 | |