| 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 | $131.57 | 4.459% | $137.4367 | $137.44 | $137.45 | $137.40 |
| Purchase #2 | $182.79 | 5.215% | $192.3225 | $192.32 | $192.30 | $192.30 |
| Purchase #3 | $177.70 | 3.742% | $184.3495 | $184.35 | $184.35 | $184.30 |
| Purchase #4 | $104.93 | 6.466% | $111.7148 | $111.71 | $111.70 | $111.70 |
| Purchase #5 | $159.34 | 11.575% | $177.7836 | $177.78 | $177.80 | $177.80 |
| Purchase #6 | $115.85 | 12.252% | $130.0439 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $78.42 | 4.217% | $81.727 | $81.73 | $81.75 | $81.70 |
| 7 purchase totals = | $950.60 | $1,015.3780 | $1,015.37 | $1,015.40 | $1,015.20 | |