| 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 | $157.33 | 7.469% | $169.081 | $169.08 | $169.10 | $169.10 |
| Purchase #2 | $37.45 | 13.472% | $42.4953 | $42.50 | $42.50 | $42.50 |
| Purchase #3 | $76.51 | 8.550% | $83.0516 | $83.05 | $83.05 | $83.10 |
| Purchase #4 | $135.39 | 10.694% | $149.8686 | $149.87 | $149.85 | $149.90 |
| Purchase #5 | $125.93 | 4.490% | $131.5843 | $131.58 | $131.60 | $131.60 |
| Purchase #6 | $175.45 | 11.700% | $195.9777 | $195.98 | $196.00 | $196.00 |
| Purchase #7 | $214.60 | 8.113% | $232.0105 | $232.01 | $232.00 | $232.00 |
| 7 purchase totals = | $922.66 | $1,004.0690 | $1,004.07 | $1,004.10 | $1,004.20 | |