| 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 | $242.64 | 4.853% | $254.4153 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $68.78 | 11.628% | $76.7777 | $76.78 | $76.80 | $76.80 |
| Purchase #3 | $99.75 | 4.611% | $104.3495 | $104.35 | $104.35 | $104.30 |
| Purchase #4 | $160.63 | 3.788% | $166.7147 | $166.71 | $166.70 | $166.70 |
| Purchase #5 | $128.77 | 4.642% | $134.7475 | $134.75 | $134.75 | $134.70 |
| Purchase #6 | $109.92 | 13.655% | $124.9296 | $124.93 | $124.95 | $124.90 |
| Purchase #7 | $136.64 | 9.133% | $149.1193 | $149.12 | $149.10 | $149.10 |
| 7 purchase totals = | $947.13 | $1,011.0536 | $1,011.06 | $1,011.05 | $1,010.90 | |