| 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 | $247.61 | 7.742% | $266.78 | $266.78 | $266.80 | $266.80 |
| Purchase #2 | $125.37 | 11.135% | $139.3299 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $228.71 | 4.376% | $238.7183 | $238.72 | $238.70 | $238.70 |
| Purchase #4 | $238.82 | 7.183% | $255.9744 | $255.97 | $255.95 | $256.00 |
| Purchase #5 | $36.32 | 8.268% | $39.3229 | $39.32 | $39.30 | $39.30 |
| Purchase #6 | $92.47 | 7.792% | $99.6753 | $99.68 | $99.70 | $99.70 |
| Purchase #7 | $137.84 | 5.149% | $144.9374 | $144.94 | $144.95 | $144.90 |
| 7 purchase totals = | $1,107.14 | $1,184.7382 | $1,184.74 | $1,184.75 | $1,184.70 | |