| 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 | $237.30 | 9.170% | $259.0604 | $259.06 | $259.05 | $259.10 |
| Purchase #2 | $195.44 | 4.641% | $204.5104 | $204.51 | $204.50 | $204.50 |
| Purchase #3 | $231.98 | 3.154% | $239.2966 | $239.30 | $239.30 | $239.30 |
| Purchase #4 | $129.86 | 11.151% | $144.3407 | $144.34 | $144.35 | $144.30 |
| Purchase #5 | $88.49 | 13.829% | $100.7273 | $100.73 | $100.75 | $100.70 |
| Purchase #6 | $225.26 | 5.559% | $237.7822 | $237.78 | $237.80 | $237.80 |
| Purchase #7 | $39.49 | 6.378% | $42.0087 | $42.01 | $42.00 | $42.00 |
| 7 purchase totals = | $1,147.82 | $1,227.7263 | $1,227.73 | $1,227.75 | $1,227.70 | |