| 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 | $136.50 | 9.728% | $149.7787 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $43.98 | 3.459% | $45.5013 | $45.50 | $45.50 | $45.50 |
| Purchase #3 | $8.90 | 9.598% | $9.7542 | $9.75 | $9.75 | $9.80 |
| Purchase #4 | $94.55 | 9.589% | $103.6164 | $103.62 | $103.60 | $103.60 |
| Purchase #5 | $89.41 | 7.744% | $96.3339 | $96.33 | $96.35 | $96.30 |
| Purchase #6 | $245.68 | 12.721% | $276.933 | $276.93 | $276.95 | $276.90 |
| Purchase #7 | $79.62 | 12.527% | $89.594 | $89.59 | $89.60 | $89.60 |
| 7 purchase totals = | $698.64 | $771.5115 | $771.50 | $771.55 | $771.50 | |