| 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 | $208.70 | 6.636% | $222.5493 | $222.55 | $222.55 | $222.50 |
| Purchase #2 | $126.53 | 5.326% | $133.269 | $133.27 | $133.25 | $133.30 |
| Purchase #3 | $212.74 | 8.185% | $230.1528 | $230.15 | $230.15 | $230.20 |
| Purchase #4 | $130.59 | 3.729% | $135.4597 | $135.46 | $135.45 | $135.50 |
| Purchase #5 | $70.82 | 4.485% | $73.9963 | $74.00 | $74.00 | $74.00 |
| Purchase #6 | $170.87 | 7.448% | $183.5964 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $160.59 | 7.549% | $172.7129 | $172.71 | $172.70 | $172.70 |
| 7 purchase totals = | $1,080.84 | $1,151.7364 | $1,151.74 | $1,151.70 | $1,151.80 | |