| 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 | $139.45 | 6.564% | $148.6035 | $148.60 | $148.60 | $148.60 |
| Purchase #2 | $214.45 | 6.378% | $228.1276 | $228.13 | $228.15 | $228.10 |
| Purchase #3 | $156.33 | 13.374% | $177.2376 | $177.24 | $177.25 | $177.20 |
| Purchase #4 | $250.66 | 10.769% | $277.6536 | $277.65 | $277.65 | $277.70 |
| Purchase #5 | $239.35 | 10.192% | $263.7446 | $263.74 | $263.75 | $263.70 |
| Purchase #6 | $112.71 | 13.530% | $127.9597 | $127.96 | $127.95 | $128.00 |
| Purchase #7 | $84.38 | 5.521% | $89.0386 | $89.04 | $89.05 | $89.00 |
| 7 purchase totals = | $1,197.33 | $1,312.3652 | $1,312.36 | $1,312.40 | $1,312.30 | |