| 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 | $124.40 | 3.513% | $128.7702 | $128.77 | $128.75 | $128.80 |
| Purchase #2 | $132.28 | 4.339% | $138.0196 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $178.66 | 3.868% | $185.5706 | $185.57 | $185.55 | $185.60 |
| Purchase #4 | $130.33 | 9.679% | $142.9446 | $142.94 | $142.95 | $142.90 |
| Purchase #5 | $117.44 | 12.106% | $131.6573 | $131.66 | $131.65 | $131.70 |
| Purchase #6 | $232.30 | 4.855% | $243.5782 | $243.58 | $243.60 | $243.60 |
| Purchase #7 | $105.70 | 4.283% | $110.2271 | $110.23 | $110.25 | $110.20 |
| 7 purchase totals = | $1,021.11 | $1,080.7676 | $1,080.77 | $1,080.75 | $1,080.80 | |