| 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 | $151.51 | 10.775% | $167.8352 | $167.84 | $167.85 | $167.80 |
| Purchase #2 | $100.78 | 8.805% | $109.6537 | $109.65 | $109.65 | $109.70 |
| Purchase #3 | $109.81 | 11.309% | $122.2284 | $122.23 | $122.25 | $122.20 |
| Purchase #4 | $119.84 | 7.567% | $128.9083 | $128.91 | $128.90 | $128.90 |
| Purchase #5 | $137.73 | 3.365% | $142.3646 | $142.36 | $142.35 | $142.40 |
| Purchase #6 | $141.71 | 5.310% | $149.2348 | $149.23 | $149.25 | $149.20 |
| Purchase #7 | $195.41 | 9.292% | $213.5675 | $213.57 | $213.55 | $213.60 |
| 7 purchase totals = | $956.79 | $1,033.7925 | $1,033.79 | $1,033.80 | $1,033.80 | |