| 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 | $122.40 | 7.616% | $131.722 | $131.72 | $131.70 | $131.70 |
| Purchase #2 | $130.55 | 8.410% | $141.5293 | $141.53 | $141.55 | $141.50 |
| Purchase #3 | $49.59 | 7.707% | $53.4119 | $53.41 | $53.40 | $53.40 |
| Purchase #4 | $244.80 | 11.239% | $272.3131 | $272.31 | $272.30 | $272.30 |
| Purchase #5 | $184.91 | 7.840% | $199.4069 | $199.41 | $199.40 | $199.40 |
| Purchase #6 | $69.95 | 8.258% | $75.7265 | $75.73 | $75.75 | $75.70 |
| Purchase #7 | $146.64 | 12.493% | $164.9597 | $164.96 | $164.95 | $165.00 |
| 7 purchase totals = | $948.84 | $1,039.0694 | $1,039.07 | $1,039.05 | $1,039.00 | |