| 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 | $128.98 | 7.813% | $139.0572 | $139.06 | $139.05 | $139.10 |
| Purchase #2 | $142.93 | 9.790% | $156.9228 | $156.92 | $156.90 | $156.90 |
| Purchase #3 | $156.43 | 9.405% | $171.1422 | $171.14 | $171.15 | $171.10 |
| Purchase #4 | $221.73 | 9.133% | $241.9806 | $241.98 | $242.00 | $242.00 |
| Purchase #5 | $229.53 | 4.405% | $239.6408 | $239.64 | $239.65 | $239.60 |
| Purchase #6 | $48.53 | 8.541% | $52.6749 | $52.67 | $52.65 | $52.70 |
| Purchase #7 | $93.44 | 5.170% | $98.2708 | $98.27 | $98.25 | $98.30 |
| 7 purchase totals = | $1,021.57 | $1,099.6893 | $1,099.68 | $1,099.65 | $1,099.70 | |