| 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 | $136.90 | 8.549% | $148.6036 | $148.60 | $148.60 | $148.60 |
| Purchase #2 | $61.90 | 6.548% | $65.9532 | $65.95 | $65.95 | $66.00 |
| Purchase #3 | $171.54 | 13.531% | $194.7511 | $194.75 | $194.75 | $194.80 |
| Purchase #4 | $39.57 | 11.530% | $44.1324 | $44.13 | $44.15 | $44.10 |
| Purchase #5 | $144.29 | 12.827% | $162.7981 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $131.58 | 6.181% | $139.713 | $139.71 | $139.70 | $139.70 |
| Purchase #7 | $159.40 | 9.326% | $174.2656 | $174.27 | $174.25 | $174.30 |
| 7 purchase totals = | $845.18 | $930.2170 | $930.21 | $930.20 | $930.30 | |