| 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 | $144.45 | 6.529% | $153.8811 | $153.88 | $153.90 | $153.90 |
| Purchase #2 | $74.89 | 7.685% | $80.6453 | $80.65 | $80.65 | $80.60 |
| Purchase #3 | $188.34 | 7.438% | $202.3487 | $202.35 | $202.35 | $202.30 |
| Purchase #4 | $128.72 | 4.851% | $134.9642 | $134.96 | $134.95 | $135.00 |
| Purchase #5 | $145.61 | 7.796% | $156.9618 | $156.96 | $156.95 | $157.00 |
| Purchase #6 | $138.49 | 8.641% | $150.4569 | $150.46 | $150.45 | $150.50 |
| Purchase #7 | $227.43 | 9.569% | $249.1928 | $249.19 | $249.20 | $249.20 |
| 7 purchase totals = | $1,047.93 | $1,128.4508 | $1,128.45 | $1,128.45 | $1,128.50 | |