| 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 | $117.56 | 11.423% | $130.9889 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $16.35 | 3.830% | $16.9762 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $166.75 | 4.550% | $174.3371 | $174.34 | $174.35 | $174.30 |
| Purchase #4 | $88.90 | 4.383% | $92.7965 | $92.80 | $92.80 | $92.80 |
| Purchase #5 | $88.61 | 8.649% | $96.2739 | $96.27 | $96.25 | $96.30 |
| Purchase #6 | $244.93 | 12.366% | $275.218 | $275.22 | $275.20 | $275.20 |
| Purchase #7 | $206.76 | 3.237% | $213.4528 | $213.45 | $213.45 | $213.50 |
| 7 purchase totals = | $929.86 | $1,000.0434 | $1,000.05 | $1,000.05 | $1,000.10 | |